sort: Fix typo in Stable() comment
sort: Fix typo in Stable() comment

Correct 'an' to 'on' in the comment above the Stable() function.

Change-Id: I714e38b2d3a79dfd539d5368967d1c6b519cb948
Reviewed-on: https://go-review.googlesource.com/13662
Reviewed-by: Rob Pike <4dc7c9ec434ed06502767136789763ec11d2c4b7@golang.org>

binarycrusader/go,vanloswang/go,mbrukman/go,b54898533/go,myPublicGit/go,ObjectiveJoe/go,goodlang/good,Jordanzuo/go,sndnvaps/go,wangfakang/go-1,theass/go,kakuhiroshi/go,arschles/golang-go,mikekap/go,gdey/go,kim-racktop/go,chinanjjohn2012/go,monetate/go,honsiorovskyi/go,NichoZhang/go,leeric92/go,suncycheng/go,Charlesdong/go-1,deft-code/go,xujianhai/go,JioCloud/go,CiscoCloud/go,golang/go,Jordanzuo/go,JioCloud/go,monetate/go,famorted/go,binarycrusader/go,dpatel06/go,jonathanmarvens/go,Badredapple/go,jacobhaven/go,cyberroadie/go,NunoEdgarGub1/go,constantine001/go,theif519/go,yasarkunduz/go,zhangg/go,dterei/go,josharian/go,rachtsingh/gogojuice,b54898533/go,leeric92/go,slavau/go,skatsuta/go,Badredapple/go,nawawi/go,ericsnowcurrently/go,skatsuta/go,ImJasonH/go,jonahglover/go,alash3al/go,honsiorovskyi/go,ifagnosticism/go,suncycheng/go,Young55555/go,ganboing/go-esx,yasarkunduz/go,yasarkunduz/go,mgyenik/go,alex-zhang/go,b54898533/go,odeke-em/go,Samurais/go,codestation/go,willjunspecial/go,jacobsa/go,gdey/go,danielsoro/go,vishsingh/go,dpatel06/go,cainiaocome/go,zouchao2010/go,famorted/go,momchil-velikov/go,kim-racktop/go,lihuanghai/go,skatsuta/go,momchil-velikov/go,rachtsingh/gogojuice,WIZARD-CXY/go,devpadawan/go,Young55555/go,theif519/go,WIZARD-CXY/go,shines77/go,cookerzhu/go,Pulgafree/go,goodlang/good,qskycolor/go,uileyar/go,Stan-Lin-/go,GeorgiCodes/go,theif519/go,danielsoro/go,mwhudson/go,vsekhar/elastic-go,jacobsa/go,Charlesdong/go-1,momchil-velikov/go,jasonxiong/go,josharian/go,xiuzhifu/go,CiscoCloud/go,xiuzhifu/go,suncycheng/go,xiaobodu/go,Jordanzuo/go,ericsnowcurrently/go,sndnvaps/go,CAFxX/go,xujianhai/go,jdeng/go,josharian/go,Pulgafree/go,jacobhaven/go,slavau/go,CAFxX/go,Pulgafree/go,momchil-velikov/go,goodlang/good,ericsnowcurrently/go,kakuhiroshi/go,shines77/go,Badredapple/go,b54898533/go,dpatel06/go,miolini/go,cainiaocome/go,4ad/go,josharian/go,skatsuta/go,jdhenke/go,polyverse-security/go,samanalysis/go,AALEKH/go,sosop/go,jasonxiong/go,yangzhongj/go,4ad/go,akutz/go,uileyar/go,sosop/go,fjballest/golang,alex-zhang/go,theass/go,joshsammut/go,skatsuta/go,josharian/go,rentongzhang/go,jacobsa/go,jonathanmarvens/go,cloudflare/go,CAFxX/go,yangzhongj/go,miolini/go,XuYunnan/go,yasarkunduz/go,miolini/go,uileyar/go,xiaobodu/go,jdhenke/go,zcwfeng/go,vsdutka/go,theif519/go,xujianhai/go,yangzhongj/go,Endika/go,vishsingh/go,linux-on-ibm-z/go,kim-racktop/go,polyverse-security/go,albertjin/golang-go,suncycheng/go,likesea/go,nawawi/go,kakuhiroshi/go,jonasi/go,ObjectiveJoe/go,malvira/go,dterei/go,jdhenke/go,ganboing/go-esx,alash3al/go,yangzhongj/go,xiaobodu/go,CarterTsai/go,momchil-velikov/go,yangzhongj/go,mbrukman/go,jdhenke/go,jonahglover/go,sinuos/go,mdp/go,AALEKH/go,linux-on-ibm-z/go,linux-on-ibm-z/go,monetate/go,dpatel06/go,kim-racktop/go,undergrowthlinear/go,snowsnail/go,xiaobodu/go,uileyar/go,XuYunnan/go,NichoZhang/go,vishsingh/go,jefby/go,donnel6809/go,famorted/go,jacobhaven/go,zouchao2010/go,jdeng/go,Cofyc/go,myPublicGit/go,jasonxiong/go,cainiaocome/go,ericsnowcurrently/go,sinuos/go,uileyar/go,Samurais/go,dterei/go,mikekap/go,jasonxiong/go,CiscoCloud/go,GeorgiCodes/go,monetate/go,jacobxk/go,vanloswang/go,cloudflare/go,mdp/go,fjballest/golang,NichoZhang/go,vsdutka/go,Stan-Lin-/go,danycoro/go,akutz/go,malvira/go,sinuos/go,CAFxX/go,willjunspecial/go,alash3al/go,goodlang/good,zhangg/go,nakedgc/go,constantine001/go,zhangg/go,golang/go,ObjectiveJoe/go,jacobhaven/go,codestation/go,Jordanzuo/go,mwhudson/go,donnel6809/go,deft-code/go,derekmarcotte/go,qskycolor/go,qskycolor/go,codestation/go,fjballest/golang,Samurais/go,codestation/go,fjballest/golang,rachtsingh/gogojuice,vanloswang/go,likesea/go,akutz/go,Endika/go,jacobxk/go,zouchao2010/go,devpadawan/go,nawawi/go,b54898533/go,vsekhar/elastic-go,roth1002/go,GeorgiCodes/go,roth1002/go,vishsingh/go,snowsnail/go,4ad/go,codestation/go,donnel6809/go,cookerzhu/go,ericsnowcurrently/go,dafyddcrosby/go,ifagnosticism/go,arschles/go-1,arschles/golang-go,donnel6809/go,dpatel06/go,CarterTsai/go,akutz/go,mdp/go,CarterTsai/go,deft-code/go,donnel6809/go,fjballest/golang,dterei/go,chinanjjohn2012/go,monetate/go,theass/go,codestation/go,cyberroadie/go,honsiorovskyi/go,binarycrusader/go,arschles/go-1,NunoEdgarGub1/go,4ad/go,ifagnosticism/go,greyhwndz/go,lihuanghai/go,beealone/go,leeric92/go,derekmarcotte/go,myPublicGit/go,NunoEdgarGub1/go,jacobsa/go,constantine001/go,theass/go,NunoEdgarGub1/go,likesea/go,sinuos/go,derekmarcotte/go,CarterTsai/go,skatsuta/go,fjballest/golang,Pulgafree/go,Young55555/go,ichu501/go,zcwfeng/go,cookerzhu/go,sndnvaps/go,xiaobodu/go,honsiorovskyi/go,golang/go,myPublicGit/go,AALEKH/go,mgyenik/go,theif519/go,nakedgc/go,fjballest/golang,jonahglover/go,rachtsingh/gogojuice,kim-racktop/go,stormltf/go,xiaobodu/go,JioCloud/go,willjunspecial/go,donnel6809/go,jacobxk/go,danycoro/go,derekmarcotte/go,Stan-Lin-/go,JioCloud/go,NunoEdgarGub1/go,undergrowthlinear/go,vsdutka/go,constantine001/go,slavau/go,vsekhar/elastic-go,Samurais/go,beealone/go,cloudflare/go,chinanjjohn2012/go,ifagnosticism/go,snowsnail/go,jonasi/go,zhangg/go,cainiaocome/go,josharian/go,jacobhaven/go,Cofyc/go,b54898533/go,beealone/go,WIZARD-CXY/go,b54898533/go,beealone/go,wangfakang/go-1,stormltf/go,samanalysis/go,XuYunnan/go,momchil-velikov/go,zhangg/go,NichoZhang/go,zhangg/go,Samurais/go,rentongzhang/go,yasarkunduz/go,jacobhaven/go,NunoEdgarGub1/go,Charlesdong/go-1,lihuanghai/go,ericsnowcurrently/go,binarycrusader/go,wangfakang/go-1,samanalysis/go,albertjin/golang-go,NichoZhang/go,gdey/go,xiaobodu/go,albertjin/golang-go,constantine001/go,b54898533/go,mikekap/go,momchil-velikov/go,Jordanzuo/go,slavau/go,Young55555/go,vanloswang/go,WIZARD-CXY/go,GeorgiCodes/go,ifagnosticism/go,Endika/go,gdey/go,Stan-Lin-/go,Badredapple/go,suncycheng/go,vanloswang/go,zouchao2010/go,cookerzhu/go,rentongzhang/go,joshsammut/go,vsdutka/go,mwhudson/go,rentongzhang/go,jdhenke/go,roth1002/go,nawawi/go,danielsoro/go,jonasi/go,alex-zhang/go,joshsammut/go,arschles/golang-go,vsdutka/go,monetate/go,ObjectiveJoe/go,ganboing/go-esx,jacobhaven/go,mbrukman/go,akutz/go,Young55555/go,golang/go,honsiorovskyi/go,sinuos/go,monetate/go,XuYunnan/go,roth1002/go,Young55555/go,ganboing/go-esx,shines77/go,Samurais/go,alex-zhang/go,xujianhai/go,golang/go,undergrowthlinear/go,deft-code/go,Charlesdong/go-1,jdeng/go,CiscoCloud/go,lihuanghai/go,vsekhar/elastic-go,nakedgc/go,jonathanmarvens/go,cainiaocome/go,cainiaocome/go,linux-on-ibm-z/go,dterei/go,xiuzhifu/go,cloudflare/go,Stan-Lin-/go,polyverse-security/go,GeorgiCodes/go,danielsoro/go,honsiorovskyi/go,Cofyc/go,Endika/go,Jordanzuo/go,Pulgafree/go,willjunspecial/go,uileyar/go,fjballest/golang,mgyenik/go,jdeng/go,nakedgc/go,cloudflare/go,sinuos/go,jonahglover/go,devpadawan/go,XuYunnan/go,jacobsa/go,jonathanmarvens/go,deft-code/go,dafyddcrosby/go,mbrukman/go,jdeng/go,alex-zhang/go,XuYunnan/go,ericsnowcurrently/go,beealone/go,snowsnail/go,ganboing/go-esx,golang/go,AALEKH/go,Samurais/go,Badredapple/go,zcwfeng/go,greyhwndz/go,josharian/go,kim-racktop/go,arschles/go-1,uileyar/go,zcwfeng/go,leeric92/go,snowsnail/go,shines77/go,cyberroadie/go,CarterTsai/go,gdey/go,yasarkunduz/go,jefby/go,vsekhar/elastic-go,joshsammut/go,ganboing/go-esx,jasonxiong/go,vishsingh/go,ganboing/go-esx,dpatel06/go,mdp/go,christopher-henderson/Go,greyhwndz/go,alash3al/go,zouchao2010/go,miolini/go,sosop/go,cyberroadie/go,ericsnowcurrently/go,jacobsa/go,undergrowthlinear/go,yasarkunduz/go,likesea/go,dterei/go,odeke-em/go,snowsnail/go,zcwfeng/go,vanloswang/go,yasarkunduz/go,arschles/go-1,leeric92/go,kakuhiroshi/go,sosop/go,zcwfeng/go,greyhwndz/go,Cofyc/go,mwhudson/go,gdey/go,cookerzhu/go,vsekhar/elastic-go,jacobxk/go,jefby/go,Young55555/go,greyhwndz/go,golang/go,alex-zhang/go,nawawi/go,Charlesdong/go-1,JioCloud/go,momchil-velikov/go,odeke-em/go,mgyenik/go,goodlang/good,golang/go,Cofyc/go,jdhenke/go,GeorgiCodes/go,odeke-em/go,mdp/go,CarterTsai/go,mwhudson/go,cyberroadie/go,vishsingh/go,ObjectiveJoe/go,mgyenik/go,greyhwndz/go,famorted/go,rentongzhang/go,willjunspecial/go,jacobhaven/go,jasonxiong/go,zouchao2010/go,Badredapple/go,zhangg/go,mgyenik/go,cookerzhu/go,rentongzhang/go,dafyddcrosby/go,nakedgc/go,dafyddcrosby/go,mikekap/go,leeric92/go,kim-racktop/go,Jordanzuo/go,ObjectiveJoe/go,sosop/go,albertjin/golang-go,xiuzhifu/go,JioCloud/go,likesea/go,famorted/go,sosop/go,goodlang/good,miolini/go,akutz/go,willjunspecial/go,kim-racktop/go,samanalysis/go,odeke-em/go,jonasi/go,polyverse-security/go,theass/go,jonathanmarvens/go,nakedgc/go,ichu501/go,cookerzhu/go,ImJasonH/go,WIZARD-CXY/go,Stan-Lin-/go,shines77/go,mikekap/go,arschles/golang-go,vsdutka/go,danycoro/go,binarycrusader/go,danielsoro/go,stormltf/go,WIZARD-CXY/go,CiscoCloud/go,samanalysis/go,jefby/go,cloudflare/go,goodlang/good,likesea/go,joshsammut/go,deft-code/go,myPublicGit/go,Jordanzuo/go,ObjectiveJoe/go,danycoro/go,alash3al/go,jdhenke/go,sosop/go,vanloswang/go,roth1002/go,AALEKH/go,jacobxk/go,mbrukman/go,jonahglover/go,derekmarcotte/go,cyberroadie/go,suncycheng/go,NichoZhang/go,Endika/go,danielsoro/go,linux-on-ibm-z/go,sndnvaps/go,devpadawan/go,mwhudson/go,Badredapple/go,JioCloud/go,malvira/go,chinanjjohn2012/go,Pulgafree/go,likesea/go,danycoro/go,Young55555/go,xiuzhifu/go,ichu501/go,rachtsingh/gogojuice,undergrowthlinear/go,dafyddcrosby/go,XuYunnan/go,samanalysis/go,arschles/go-1,vishsingh/go,famorted/go,ichu501/go,shines77/go,lihuanghai/go,GeorgiCodes/go,suncycheng/go,snowsnail/go,4ad/go,dpatel06/go,stormltf/go,wangfakang/go-1,CAFxX/go,devpadawan/go,constantine001/go,polyverse-security/go,jdeng/go,vanloswang/go,mgyenik/go,Endika/go,jefby/go,ImJasonH/go,mikekap/go,jacobsa/go,Cofyc/go,skatsuta/go,nawawi/go,arschles/golang-go,kakuhiroshi/go,nakedgc/go,arschles/golang-go,derekmarcotte/go,roth1002/go,codestation/go,arschles/golang-go,NunoEdgarGub1/go,dafyddcrosby/go,sinuos/go,joshsammut/go,slavau/go,devpadawan/go,donnel6809/go,stormltf/go,ifagnosticism/go,theass/go,CAFxX/go,mdp/go,wangfakang/go-1,akutz/go,albertjin/golang-go,alex-zhang/go,devpadawan/go,CiscoCloud/go,sndnvaps/go,Badredapple/go,ImJasonH/go,jdhenke/go,sndnvaps/go,alash3al/go,willjunspecial/go,mikekap/go,famorted/go,jefby/go,rachtsingh/gogojuice,zouchao2010/go,qskycolor/go,stormltf/go,odeke-em/go,albertjin/golang-go,kakuhiroshi/go,cyberroadie/go,ichu501/go,leeric92/go,joshsammut/go,wangfakang/go-1,xiaobodu/go,mdp/go,odeke-em/go,zhangg/go,jonahglover/go,slavau/go,shines77/go,binarycrusader/go,rachtsingh/gogojuice,dafyddcrosby/go,alex-zhang/go,greyhwndz/go,JioCloud/go,akutz/go,polyverse-security/go,qskycolor/go,ichu501/go,odeke-em/go,Pulgafree/go,jacobsa/go,cloudflare/go,CarterTsai/go,goodlang/good,constantine001/go,jefby/go,polyverse-security/go,arschles/go-1,myPublicGit/go,ichu501/go,miolini/go,zouchao2010/go,chinanjjohn2012/go,nawawi/go,myPublicGit/go,sosop/go,ichu501/go,XuYunnan/go,alash3al/go,ImJasonH/go,theass/go,danycoro/go,alash3al/go,AALEKH/go,undergrowthlinear/go,snowsnail/go,Cofyc/go,jasonxiong/go,jonathanmarvens/go,jonahglover/go,danielsoro/go,kakuhiroshi/go,xiuzhifu/go,lihuanghai/go,jacobxk/go,ifagnosticism/go,gdey/go,jonathanmarvens/go,jonathanmarvens/go,chinanjjohn2012/go,albertjin/golang-go,WIZARD-CXY/go,chinanjjohn2012/go,4ad/go,honsiorovskyi/go,dafyddcrosby/go,mbrukman/go,dterei/go,Charlesdong/go-1,jonasi/go,myPublicGit/go,CiscoCloud/go,chinanjjohn2012/go,wangfakang/go-1,jasonxiong/go,monetate/go,miolini/go,jdeng/go,xujianhai/go,theif519/go,xiuzhifu/go,mwhudson/go,malvira/go,derekmarcotte/go,dterei/go,danycoro/go,jefby/go,4ad/go,ifagnosticism/go,deft-code/go,mbrukman/go,skatsuta/go,undergrowthlinear/go,NunoEdgarGub1/go,slavau/go,jonasi/go,linux-on-ibm-z/go,rentongzhang/go,xujianhai/go,yangzhongj/go,beealone/go,NichoZhang/go,Charlesdong/go-1,WIZARD-CXY/go,GeorgiCodes/go,willjunspecial/go,lihuanghai/go,honsiorovskyi/go,cainiaocome/go,polyverse-security/go,CarterTsai/go,zcwfeng/go,leeric92/go,Samurais/go,arschles/go-1,mgyenik/go,ImJasonH/go,samanalysis/go,jacobxk/go,samanalysis/go,cloudflare/go,albertjin/golang-go,dpatel06/go,joshsammut/go,malvira/go,kakuhiroshi/go,Pulgafree/go,undergrowthlinear/go,vsekhar/elastic-go,mikekap/go,sinuos/go,sndnvaps/go,beealone/go,sndnvaps/go,binarycrusader/go,CAFxX/go,4ad/go,arschles/go-1,Stan-Lin-/go,arschles/golang-go,likesea/go,xujianhai/go,rachtsingh/gogojuice,constantine001/go,vsekhar/elastic-go,ImJasonH/go,malvira/go,jonasi/go,josharian/go,zcwfeng/go,vsdutka/go,roth1002/go,Stan-Lin-/go,greyhwndz/go,linux-on-ibm-z/go,Endika/go,donnel6809/go,qskycolor/go,danycoro/go,theif519/go,NichoZhang/go,malvira/go,jacobxk/go,uileyar/go,Charlesdong/go-1,jdeng/go,deft-code/go,mbrukman/go,theass/go,jonahglover/go,CAFxX/go,mwhudson/go,roth1002/go,xiuzhifu/go,shines77/go,stormltf/go,wangfakang/go-1,miolini/go,cookerzhu/go,ObjectiveJoe/go,cyberroadie/go,danielsoro/go,suncycheng/go,vsdutka/go,binarycrusader/go,linux-on-ibm-z/go,yangzhongj/go,beealone/go,derekmarcotte/go,nawawi/go,nakedgc/go,codestation/go,AALEKH/go,yangzhongj/go,jonasi/go,mdp/go,famorted/go,AALEKH/go,ganboing/go-esx,qskycolor/go,xujianhai/go,Cofyc/go,Endika/go,slavau/go,gdey/go,rentongzhang/go,qskycolor/go,malvira/go,devpadawan/go,theif519/go,vishsingh/go,CiscoCloud/go,ImJasonH/go,stormltf/go,cainiaocome/go,lihuanghai/go