cmd/compile/internal/gc: fixed comments (cosmetic change)
cmd/compile/internal/gc: fixed comments (cosmetic change)

Change-Id: I9cbbfcf55ce3cccb6f14b9ffe6777567dcdad9c9
Reviewed-on: https://go-review.googlesource.com/16179
Reviewed-by: Chris Manghane <fe04d2e6759ff872548dffaa0000d96c00597e75@golang.org>

theif519/go,kim-racktop/go,ganboing/go-esx,gdey/go,CAFxX/go,sndnvaps/go,fjballest/golang,rachtsingh/gogojuice,Cofyc/go,suncycheng/go,josharian/go,akutz/go,CAFxX/go,cyberroadie/go,nawawi/go,momchil-velikov/go,polyverse-security/go,binarycrusader/go,4ad/go,odeke-em/go,vanloswang/go,kim-racktop/go,4ad/go,4ad/go,nawawi/go,rachtsingh/gogojuice,theif519/go,rachtsingh/gogojuice,roth1002/go,theif519/go,linux-on-ibm-z/go,Samurais/go,gdey/go,malvira/go,jacobsa/go,Endika/go,CAFxX/go,Jordanzuo/go,polyverse-security/go,cyberroadie/go,miolini/go,rachtsingh/gogojuice,odeke-em/go,fjballest/golang,momchil-velikov/go,deft-code/go,jacobsa/go,deft-code/go,akutz/go,sndnvaps/go,ImJasonH/go,momchil-velikov/go,Endika/go,vanloswang/go,mwhudson/go,deft-code/go,akutz/go,ImJasonH/go,cloudflare/go,ImJasonH/go,golang/go,binarycrusader/go,malvira/go,josharian/go,Endika/go,momchil-velikov/go,jacobsa/go,golang/go,jacobsa/go,cyberroadie/go,josharian/go,nawawi/go,vsekhar/elastic-go,goodlang/good,akutz/go,jacobsa/go,odeke-em/go,rachtsingh/gogojuice,ganboing/go-esx,linux-on-ibm-z/go,Cofyc/go,ganboing/go-esx,mwhudson/go,akutz/go,ganboing/go-esx,ImJasonH/go,mwhudson/go,Samurais/go,polyverse-security/go,gdey/go,Jordanzuo/go,fjballest/golang,vsekhar/elastic-go,cyberroadie/go,Cofyc/go,suncycheng/go,mwhudson/go,deft-code/go,sndnvaps/go,4ad/go,binarycrusader/go,vanloswang/go,josharian/go,deft-code/go,golang/go,ganboing/go-esx,goodlang/good,ganboing/go-esx,rachtsingh/gogojuice,derekmarcotte/go,suncycheng/go,suncycheng/go,deft-code/go,cloudflare/go,vsekhar/elastic-go,Samurais/go,ganboing/go-esx,Cofyc/go,vsekhar/elastic-go,polyverse-security/go,linux-on-ibm-z/go,roth1002/go,goodlang/good,Jordanzuo/go,momchil-velikov/go,polyverse-security/go,theif519/go,Jordanzuo/go,rachtsingh/gogojuice,CAFxX/go,sndnvaps/go,golang/go,akutz/go,linux-on-ibm-z/go,vsekhar/elastic-go,christopher-henderson/Go,CAFxX/go,roth1002/go,nawawi/go,Endika/go,derekmarcotte/go,linux-on-ibm-z/go,cyberroadie/go,vanloswang/go,sndnvaps/go,CAFxX/go,miolini/go,vanloswang/go,roth1002/go,golang/go,josharian/go,suncycheng/go,linux-on-ibm-z/go,malvira/go,miolini/go,vsekhar/elastic-go,goodlang/good,malvira/go,fjballest/golang,akutz/go,josharian/go,gdey/go,deft-code/go,derekmarcotte/go,Samurais/go,ImJasonH/go,codestation/go,codestation/go,ImJasonH/go,sndnvaps/go,momchil-velikov/go,theif519/go,ImJasonH/go,binarycrusader/go,suncycheng/go,momchil-velikov/go,vsekhar/elastic-go,cyberroadie/go,jacobsa/go,4ad/go,Samurais/go,roth1002/go,Endika/go,suncycheng/go,odeke-em/go,nawawi/go,4ad/go,roth1002/go,malvira/go,josharian/go,derekmarcotte/go,Endika/go,jacobsa/go,cyberroadie/go,kim-racktop/go,cyberroadie/go,cloudflare/go,Samurais/go,mwhudson/go,binarycrusader/go,vsekhar/elastic-go,gdey/go,suncycheng/go,gdey/go,ImJasonH/go,deft-code/go,cloudflare/go,theif519/go,miolini/go,odeke-em/go,mwhudson/go,akutz/go,nawawi/go,golang/go,golang/go,codestation/go,derekmarcotte/go,gdey/go,codestation/go,linux-on-ibm-z/go,malvira/go,Endika/go,roth1002/go,codestation/go,josharian/go,miolini/go,Cofyc/go,codestation/go,Jordanzuo/go,derekmarcotte/go,roth1002/go,binarycrusader/go,CAFxX/go,nawawi/go,cloudflare/go,mwhudson/go,derekmarcotte/go,Cofyc/go,cloudflare/go,momchil-velikov/go,binarycrusader/go,Jordanzuo/go,polyverse-security/go,jacobsa/go,kim-racktop/go,kim-racktop/go,golang/go,vanloswang/go,4ad/go,CAFxX/go,fjballest/golang,cloudflare/go,kim-racktop/go,odeke-em/go,malvira/go,kim-racktop/go,fjballest/golang,derekmarcotte/go,goodlang/good,malvira/go,vanloswang/go,Cofyc/go,gdey/go,goodlang/good,miolini/go,Endika/go,codestation/go,Cofyc/go,Jordanzuo/go,goodlang/good,odeke-em/go,cloudflare/go,miolini/go,vanloswang/go,rachtsingh/gogojuice,sndnvaps/go,4ad/go,Jordanzuo/go,fjballest/golang,goodlang/good,kim-racktop/go,binarycrusader/go,ganboing/go-esx,mwhudson/go,Samurais/go,codestation/go,fjballest/golang,theif519/go,sndnvaps/go,linux-on-ibm-z/go,polyverse-security/go,Samurais/go,theif519/go,odeke-em/go,miolini/go,polyverse-security/go,nawawi/go