Move buildFileDependents to Parser.CachedState
Move buildFileDependents to Parser.CachedState

Summary: This was "hard" to do before, but is pretty trivial now, so just do it.

Test Plan: CI

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