Update docs in `DexSplitMode`.
Update docs in `DexSplitMode`.

Summary:
The format of this file changed, but the comment did not.  I also used
an example with a $ in it, to be more clear.

hgl888/buck,grumpyjames/buck,justinmuller/buck,rmaz/buck,brettwooldridge/buck,bocon13/buck,pwz3n0/buck,MarkRunWu/buck,vine/buck,illicitonion/buck,marcinkwiatkowski/buck,vine/buck,Distrotech/buck,zhan-xiong/buck,rmaz/buck,tgummerer/buck,dsyang/buck,mikekap/buck,zhan-xiong/buck,tgummerer/buck,1yvT0s/buck,artiya4u/buck,Distrotech/buck,bocon13/buck,raviagarwal7/buck,neonichu/buck,JoelMarcey/buck,nguyentruongtho/buck,1yvT0s/buck,Learn-Android-app/buck,zhan-xiong/buck,mogers/buck,neonichu/buck,JoelMarcey/buck,MarkRunWu/buck,Addepar/buck,stuhood/buck,shs96c/buck,rmaz/buck,dpursehouse/buck,LegNeato/buck,robbertvanginkel/buck,artiya4u/buck,shybovycha/buck,neonichu/buck,shybovycha/buck,janicduplessis/buck,nguyentruongtho/buck,SeleniumHQ/buck,daedric/buck,vschs007/buck,artiya4u/buck,robbertvanginkel/buck,bocon13/buck,shs96c/buck,k21/buck,artiya4u/buck,clonetwin26/buck,SeleniumHQ/buck,Distrotech/buck,darkforestzero/buck,darkforestzero/buck,stuhood/buck,JoelMarcey/buck,Distrotech/buck,neonichu/buck,davido/buck,marcinkwiatkowski/buck,rmaz/buck,bocon13/buck,Learn-Android-app/buck,stuhood/buck,sdwilsh/buck,1yvT0s/buck,robbertvanginkel/buck,Addepar/buck,rowillia/buck,pwz3n0/buck,mnuessler/buck,siddhartharay007/buck,grumpyjames/buck,romanoid/buck,raviagarwal7/buck,JoelMarcey/buck,Distrotech/buck,Learn-Android-app/buck,clonetwin26/buck,shybovycha/buck,JoelMarcey/buck,1yvT0s/buck,liuyang-li/buck,robbertvanginkel/buck,davido/buck,saleeh93/buck-cutom,Addepar/buck,Distrotech/buck,zhuxiaohao/buck,darkforestzero/buck,mikekap/buck,rowillia/buck,justinmuller/buck,kageiit/buck,kageiit/buck,janicduplessis/buck,grumpyjames/buck,vschs007/buck,sdwilsh/buck,romanoid/buck,marcinkwiatkowski/buck,nguyentruongtho/buck,dpursehouse/buck,davido/buck,mikekap/buck,Dominator008/buck,mread/buck,dsyang/buck,artiya4u/buck,sdwilsh/buck,brettwooldridge/buck,Distrotech/buck,grumpyjames/buck,illicitonion/buck,rmaz/buck,illicitonion/buck,vine/buck,zhuxiaohao/buck,1yvT0s/buck,OkBuilds/buck,ilya-klyuchnikov/buck,sdwilsh/buck,k21/buck,bocon13/buck,OkBuilds/buck,luiseduardohdbackup/buck,saleeh93/buck-cutom,MarkRunWu/buck,neonichu/buck,zhan-xiong/buck,daedric/buck,bocon13/buck,darkforestzero/buck,Learn-Android-app/buck,zhan-xiong/buck,Dominator008/buck,rhencke/buck,Dominator008/buck,daedric/buck,shs96c/buck,Distrotech/buck,shs96c/buck,hgl888/buck,Learn-Android-app/buck,romanoid/buck,Learn-Android-app/buck,romanoid/buck,Heart2009/buck,LegNeato/buck,zpao/buck,rmaz/buck,dpursehouse/buck,OkBuilds/buck,facebook/buck,mread/buck,zhuxiaohao/buck,justinmuller/buck,dsyang/buck,sdwilsh/buck,vschs007/buck,mnuessler/buck,tgummerer/buck,neonichu/buck,ilya-klyuchnikov/buck,pwz3n0/buck,shs96c/buck,dsyang/buck,vschs007/buck,vschs007/buck,darkforestzero/buck,1yvT0s/buck,luiseduardohdbackup/buck,bocon13/buck,shs96c/buck,Learn-Android-app/buck,sdwilsh/buck,pwz3n0/buck,romanoid/buck,luiseduardohdbackup/buck,hgl888/buck,pwz3n0/buck,zhan-xiong/buck,JoelMarcey/buck,dsyang/buck,vschs007/buck,liuyang-li/buck,mogers/buck,Distrotech/buck,mikekap/buck,dpursehouse/buck,pwz3n0/buck,sdwilsh/buck,SeleniumHQ/buck,tgummerer/buck,darkforestzero/buck,clonetwin26/buck,rmaz/buck,kageiit/buck,stuhood/buck,justinmuller/buck,romanoid/buck,zhan-xiong/buck,justinmuller/buck,rhencke/buck,lukw00/buck,dushmis/buck,dushmis/buck,Distrotech/buck,1yvT0s/buck,shybovycha/buck,marcinkwiatkowski/buck,janicduplessis/buck,lukw00/buck,LegNeato/buck,JoelMarcey/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,siddhartharay007/buck,brettwooldridge/buck,LegNeato/buck,davido/buck,Addepar/buck,liuyang-li/buck,hgl888/buck,daedric/buck,grumpyjames/buck,k21/buck,SeleniumHQ/buck,dushmis/buck,OkBuilds/buck,vine/buck,JoelMarcey/buck,mnuessler/buck,clonetwin26/buck,mogers/buck,liuyang-li/buck,JoelMarcey/buck,stuhood/buck,vine/buck,zhan-xiong/buck,grumpyjames/buck,darkforestzero/buck,Addepar/buck,dpursehouse/buck,brettwooldridge/buck,vschs007/buck,illicitonion/buck,dushmis/buck,hgl888/buck,mread/buck,Dominator008/buck,Distrotech/buck,davido/buck,marcinkwiatkowski/buck,hgl888/buck,saleeh93/buck-cutom,davido/buck,marcinkwiatkowski/buck,pwz3n0/buck,shybovycha/buck,illicitonion/buck,Addepar/buck,grumpyjames/buck,SeleniumHQ/buck,rhencke/buck,illicitonion/buck,SeleniumHQ/buck,zhuxiaohao/buck,rowillia/buck,LegNeato/buck,ilya-klyuchnikov/buck,ilya-klyuchnikov/buck,mogers/buck,marcinkwiatkowski/buck,liuyang-li/buck,marcinkwiatkowski/buck,rhencke/buck,dushmis/buck,davido/buck,grumpyjames/buck,shs96c/buck,mnuessler/buck,bocon13/buck,SeleniumHQ/buck,Heart2009/buck,raviagarwal7/buck,justinmuller/buck,clonetwin26/buck,tgummerer/buck,lukw00/buck,tgummerer/buck,rhencke/buck,k21/buck,lukw00/buck,shybovycha/buck,Heart2009/buck,JoelMarcey/buck,rhencke/buck,illicitonion/buck,mikekap/buck,MarkRunWu/buck,romanoid/buck,zpao/buck,nguyentruongtho/buck,OkBuilds/buck,robbertvanginkel/buck,liuyang-li/buck,robbertvanginkel/buck,brettwooldridge/buck,mikekap/buck,Dominator008/buck,bocon13/buck,dushmis/buck,vine/buck,kageiit/buck,shs96c/buck,mread/buck,grumpyjames/buck,rmaz/buck,kageiit/buck,daedric/buck,LegNeato/buck,illicitonion/buck,mikekap/buck,grumpyjames/buck,dushmis/buck,dsyang/buck,mikekap/buck,tgummerer/buck,mnuessler/buck,daedric/buck,raviagarwal7/buck,raviagarwal7/buck,dpursehouse/buck,tgummerer/buck,JoelMarcey/buck,marcinkwiatkowski/buck,OkBuilds/buck,LegNeato/buck,dsyang/buck,zhan-xiong/buck,luiseduardohdbackup/buck,illicitonion/buck,daedric/buck,brettwooldridge/buck,Heart2009/buck,zhan-xiong/buck,LegNeato/buck,lukw00/buck,janicduplessis/buck,raviagarwal7/buck,SeleniumHQ/buck,nguyentruongtho/buck,marcinkwiatkowski/buck,dsyang/buck,raviagarwal7/buck,mogers/buck,Heart2009/buck,SeleniumHQ/buck,brettwooldridge/buck,davido/buck,MarkRunWu/buck,rmaz/buck,Dominator008/buck,dushmis/buck,vschs007/buck,siddhartharay007/buck,marcinkwiatkowski/buck,shs96c/buck,liuyang-li/buck,Dominator008/buck,Dominator008/buck,daedric/buck,hgl888/buck,rhencke/buck,ilya-klyuchnikov/buck,brettwooldridge/buck,siddhartharay007/buck,lukw00/buck,rowillia/buck,artiya4u/buck,mikekap/buck,liuyang-li/buck,darkforestzero/buck,stuhood/buck,mogers/buck,neonichu/buck,LegNeato/buck,SeleniumHQ/buck,sdwilsh/buck,OkBuilds/buck,artiya4u/buck,k21/buck,brettwooldridge/buck,shybovycha/buck,sdwilsh/buck,rowillia/buck,zhan-xiong/buck,LegNeato/buck,romanoid/buck,hgl888/buck,bocon13/buck,romanoid/buck,illicitonion/buck,k21/buck,rhencke/buck,mnuessler/buck,darkforestzero/buck,zpao/buck,raviagarwal7/buck,nguyentruongtho/buck,rowillia/buck,brettwooldridge/buck,mnuessler/buck,vine/buck,mnuessler/buck,clonetwin26/buck,Addepar/buck,rhencke/buck,ilya-klyuchnikov/buck,sdwilsh/buck,OkBuilds/buck,shs96c/buck,shybovycha/buck,darkforestzero/buck,zpao/buck,marcinkwiatkowski/buck,daedric/buck,rowillia/buck,robbertvanginkel/buck,brettwooldridge/buck,pwz3n0/buck,ilya-klyuchnikov/buck,1yvT0s/buck,liuyang-li/buck,tgummerer/buck,mogers/buck,daedric/buck,Dominator008/buck,daedric/buck,Learn-Android-app/buck,ilya-klyuchnikov/buck,robbertvanginkel/buck,k21/buck,facebook/buck,zhuxiaohao/buck,sdwilsh/buck,luiseduardohdbackup/buck,pwz3n0/buck,artiya4u/buck,janicduplessis/buck,lukw00/buck,justinmuller/buck,justinmuller/buck,liuyang-li/buck,justinmuller/buck,grumpyjames/buck,robbertvanginkel/buck,vschs007/buck,zhuxiaohao/buck,bocon13/buck,Addepar/buck,zpao/buck,vine/buck,dpursehouse/buck,Dominator008/buck,stuhood/buck,romanoid/buck,SeleniumHQ/buck,bocon13/buck,sdwilsh/buck,dpursehouse/buck,LegNeato/buck,OkBuilds/buck,Addepar/buck,LegNeato/buck,Heart2009/buck,raviagarwal7/buck,k21/buck,k21/buck,rhencke/buck,vschs007/buck,stuhood/buck,romanoid/buck,OkBuilds/buck,zhuxiaohao/buck,raviagarwal7/buck,justinmuller/buck,ilya-klyuchnikov/buck,janicduplessis/buck,mikekap/buck,siddhartharay007/buck,davido/buck,vine/buck,rmaz/buck,tgummerer/buck,rowillia/buck,dushmis/buck,rmaz/buck,mnuessler/buck,zhuxiaohao/buck,pwz3n0/buck,kageiit/buck,k21/buck,janicduplessis/buck,illicitonion/buck,robbertvanginkel/buck,hgl888/buck,mread/buck,mikekap/buck,shybovycha/buck,luiseduardohdbackup/buck,clonetwin26/buck,pwz3n0/buck,facebook/buck,rowillia/buck,lukw00/buck,artiya4u/buck,davido/buck,siddhartharay007/buck,zhuxiaohao/buck,dsyang/buck,1yvT0s/buck,Learn-Android-app/buck,mikekap/buck,rowillia/buck,sdwilsh/buck,robbertvanginkel/buck,lukw00/buck,Learn-Android-app/buck,rmaz/buck,davido/buck,dushmis/buck,ilya-klyuchnikov/buck,mogers/buck,rhencke/buck,Heart2009/buck,zhan-xiong/buck,shybovycha/buck,robbertvanginkel/buck,luiseduardohdbackup/buck,Addepar/buck,stuhood/buck,brettwooldridge/buck,tgummerer/buck,robbertvanginkel/buck,lukw00/buck,Heart2009/buck,raviagarwal7/buck,saleeh93/buck-cutom,illicitonion/buck,mread/buck,davido/buck,dsyang/buck,neonichu/buck,facebook/buck,grumpyjames/buck,justinmuller/buck,clonetwin26/buck,clonetwin26/buck,Dominator008/buck,JoelMarcey/buck,justinmuller/buck,facebook/buck,janicduplessis/buck,OkBuilds/buck,dsyang/buck,Dominator008/buck,darkforestzero/buck,shybovycha/buck,SeleniumHQ/buck,k21/buck,clonetwin26/buck,MarkRunWu/buck,marcinkwiatkowski/buck,raviagarwal7/buck,clonetwin26/buck,OkBuilds/buck,illicitonion/buck,MarkRunWu/buck,Addepar/buck,nguyentruongtho/buck,rowillia/buck,saleeh93/buck-cutom,zpao/buck,OkBuilds/buck,daedric/buck,Addepar/buck,mogers/buck,daedric/buck,dsyang/buck,luiseduardohdbackup/buck,stuhood/buck,k21/buck,vschs007/buck,vschs007/buck,zpao/buck,zhan-xiong/buck,darkforestzero/buck,clonetwin26/buck,rmaz/buck,LegNeato/buck,davido/buck,janicduplessis/buck,mogers/buck,shs96c/buck,raviagarwal7/buck,facebook/buck,romanoid/buck,shs96c/buck,luiseduardohdbackup/buck,rowillia/buck,dsyang/buck,lukw00/buck,facebook/buck,kageiit/buck,neonichu/buck,Heart2009/buck,vine/buck,romanoid/buck,mogers/buck,darkforestzero/buck,janicduplessis/buck,siddhartharay007/buck,shybovycha/buck,MarkRunWu/buck,clonetwin26/buck,JoelMarcey/buck,saleeh93/buck-cutom,justinmuller/buck,vschs007/buck,vine/buck,janicduplessis/buck,brettwooldridge/buck,janicduplessis/buck,shybovycha/buck,siddhartharay007/buck,liuyang-li/buck,k21/buck,stuhood/buck,artiya4u/buck,ilya-klyuchnikov/buck,shs96c/buck,Addepar/buck,artiya4u/buck,siddhartharay007/buck,SeleniumHQ/buck,Learn-Android-app/buck