minor #24136 [CS] Remove `protected_to_private` rule (SpacePossum)
minor #24136 [CS] Remove `protected_to_private` rule (SpacePossum)

This PR was merged into the 3.3 branch.

Discussion
----------

[CS] Remove `protected_to_private` rule

| Q             | A
| ------------- | ---
| Branch?       | 3.1
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | n/a
| License       | MIT

Following:
https://github.com/symfony/symfony/pull/24123#issuecomment-328031180

I picked 3.1 as target as the rule discussed;

| branch | hits
| --------- | ---
| 2.7 | 0
| 2.8 | 0
| 3.0 | 0
| 3.1 | 1
| master |  1 hit (same file as on 3.1)

Commits
-------

bfae454 Remove `protected_to_private` rule.

iltar/symfony,curry684/symfony,shieldo/symfony,OskarStark/symfony,hason/symfony,Amo/symfony,vincentaubert/symfony,paradajozsef/symfony,mweimerskirch/symfony,nicolas-grekas/symfony,ogizanagi/symfony,nicolas-grekas/symfony,HeahDude/symfony,MatTheCat/symfony,Slamdunk/symfony,deguif/symfony,gonzalovilaseca/symfony,Deamon/symfony,kbond/symfony,aeoris/symfony,joelwurtz/symfony,jean-gui/symfony,zcodes/symfony,Deamon/symfony,sgehrig/symfony,dunglas/symfony,OskarStark/symfony,gonzalovilaseca/symfony,oleg-andreyev/symfony,e-moe/symfony,voronkovich/symfony,mweimerskirch/symfony,jderusse/symfony,derrabus/symfony,sroze/symfony,curry684/symfony,localheinz/symfony,gencer/symfony,deguif/symfony,dmaicher/symfony,xabbuh/symfony,michaelperrin/symfony,josephdpurcell/symfony,jvasseur/symfony,mnapoli/symfony,shieldo/symfony,tgalopin/symfony,frankdejonge/symfony,zcodes/symfony,Pierstoval/symfony,Koc/symfony,deguif/symfony,hacfi/symfony,Taluu/symfony,apetitpa/symfony,mweimerskirch/symfony,chalasr/symfony,tucksaun/symfony,phramz/symfony,pamil/symfony,mnapoli/symfony,symfony/symfony,zcodes/symfony,docteurklein/symfony,dmaicher/symfony,fabpot/symfony,derrabus/symfony,e-moe/symfony,localheinz/symfony,stof/symfony,pyrech/symfony,hhamon/symfony,chalasr/symfony,alekitto/symfony,michaelperrin/symfony,derrabus/symfony,codeclimate-testing/symfony,ajgarlag/symfony,mpdude/symfony,tucksaun/symfony,jzawadzki/symfony,OskarStark/symfony,Amo/symfony,c960657/symfony,hhamon/symfony,vincentaubert/symfony,sgehrig/symfony,tucksaun/symfony,Einenlum/symfony,yceruto/symfony,hacfi/symfony,andreia/symfony,andreia/symfony,xabbuh/symfony,Simperfit/symfony,andrerom/symfony,Koc/symfony,jzawadzki/symfony,garak/symfony,Einenlum/symfony,phramz/symfony,Deamon/symfony,lyrixx/symfony,apetitpa/symfony,1ed/symfony,zerkms/symfony,codeclimate-testing/symfony,weaverryan/symfony,smatyas/symfony,hason/symfony,curry684/symfony,alekitto/symfony,Nyholm/symfony,vincentaubert/symfony,sroze/symfony,nasimnabavi/symfony,smatyas/symfony,gimler/symfony,paradajozsef/symfony,HeahDude/symfony,mweimerskirch/symfony,gnat42/symfony,iltar/symfony,romaricdrigon/symfony,Tobion/symfony,zerkms/symfony,zerkms/symfony,pierredup/symfony,gimler/symfony,maidmaid/symfony,maidmaid/symfony,michaelperrin/symfony,xabbuh/symfony,Simperfit/symfony,sgehrig/symfony,Taluu/symfony,vincentaubert/symfony,zerkms/symfony,gonzalovilaseca/symfony,ogizanagi/symfony,jderusse/symfony,lyrixx/symfony,MatTheCat/symfony,Deamon/symfony,apetitpa/symfony,damienalexandre/symfony,dmaicher/symfony,stof/symfony,WhiteEagle88/symfony,sroze/symfony,mpdude/symfony,Amo/symfony,zorn-v/symfony,jakzal/symfony,nasimnabavi/symfony,arjenm/symfony,mnapoli/symfony,e-moe/symfony,curry684/symfony,gnat42/symfony,MatTheCat/symfony,Einenlum/symfony,gencer/symfony,HeahDude/symfony,paradajozsef/symfony,romaricdrigon/symfony,d-ph/symfony,Simperfit/symfony,paradajozsef/symfony,docteurklein/symfony,Strate/symfony,pyrech/symfony,Tobion/symfony,voronkovich/symfony,c960657/symfony,zorn-v/symfony,Pierstoval/symfony,stof/symfony,mweimerskirch/symfony,joelwurtz/symfony,jakzal/symfony,ro0NL/symfony,kbond/symfony,joelwurtz/symfony,Aliance/symfony,symfony/symfony,romaricdrigon/symfony,andreia/symfony,smatyas/symfony,yceruto/symfony,alekitto/symfony,ajgarlag/symfony,MatTheCat/symfony,fabpot/symfony,mpdude/symfony,Slamdunk/symfony,nicolas-grekas/symfony,oleg-andreyev/symfony,garak/symfony,aeoris/symfony,andreia/symfony,dunglas/symfony,yceruto/symfony,hacfi/symfony,c960657/symfony,pyrech/symfony,iltar/symfony,ro0NL/symfony,arjenm/symfony,docteurklein/symfony,1ed/symfony,zcodes/symfony,chalasr/symfony,andrerom/symfony,hhamon/symfony,Nyholm/symfony,HeahDude/symfony,mnapoli/symfony,e-moe/symfony,Koc/symfony,pierredup/symfony,jvasseur/symfony,jean-gui/symfony,josephdpurcell/symfony,teohhanhui/symfony,apetitpa/symfony,jean-gui/symfony,localheinz/symfony,backbone87/symfony,Deamon/symfony,derrabus/symfony,pierredup/symfony,andrerom/symfony,gnat42/symfony,frankdejonge/symfony,lyrixx/symfony,voronkovich/symfony,fabpot/symfony,nicolas-grekas/symfony,hason/symfony,weaverryan/symfony,bendavies/symfony,backbone87/symfony,lyrixx/symfony,weaverryan/symfony,lstrojny/symfony,andrerom/symfony,zorn-v/symfony,phramz/symfony,maidmaid/symfony,deguif/symfony,tgalopin/symfony,bendavies/symfony,arjenm/symfony,Slamdunk/symfony,Aliance/symfony,voronkovich/symfony,zorn-v/symfony,codeclimate-testing/symfony,WhiteEagle88/symfony,hhamon/symfony,Simperfit/symfony,ro0NL/symfony,weaverryan/symfony,Taluu/symfony,alekitto/symfony,Taluu/symfony,kbond/symfony,tgalopin/symfony,Nyholm/symfony,damienalexandre/symfony,d-ph/symfony,damienalexandre/symfony,yceruto/symfony,OskarStark/symfony,ajgarlag/symfony,ragboyjr/symfony,josephdpurcell/symfony,garak/symfony,shieldo/symfony,lstrojny/symfony,frankdejonge/symfony,romaricdrigon/symfony,bendavies/symfony,mpdude/symfony,gonzalovilaseca/symfony,shieldo/symfony,ragboyjr/symfony,garak/symfony,gnat42/symfony,c960657/symfony,mnapoli/symfony,ro0NL/symfony,iltar/symfony,Simperfit/symfony,dmaicher/symfony,maidmaid/symfony,jvasseur/symfony,joelwurtz/symfony,pyrech/symfony,Einenlum/symfony,Amo/symfony,gimler/symfony,fabpot/symfony,sroze/symfony,pamil/symfony,codeclimate-testing/symfony,pamil/symfony,nasimnabavi/symfony,jderusse/symfony,sgehrig/symfony,jzawadzki/symfony,Tobion/symfony,1ed/symfony,Aliance/symfony,tgalopin/symfony,stof/symfony,aeoris/symfony,Strate/symfony,teohhanhui/symfony,symfony/symfony,ragboyjr/symfony,tucksaun/symfony,WhiteEagle88/symfony,Amo/symfony,dunglas/symfony,jakzal/symfony,oleg-andreyev/symfony,nasimnabavi/symfony,ragboyjr/symfony,jakzal/symfony,ogizanagi/symfony,xabbuh/symfony,gencer/symfony,Nyholm/symfony,lstrojny/symfony,ogizanagi/symfony,chalasr/symfony,Strate/symfony,Koc/symfony,1ed/symfony,kbond/symfony,ajgarlag/symfony,pamil/symfony,michaelperrin/symfony,jean-gui/symfony,d-ph/symfony,damienalexandre/symfony,pierredup/symfony,smatyas/symfony,frankdejonge/symfony,teohhanhui/symfony,jderusse/symfony,d-ph/symfony,docteurklein/symfony,localheinz/symfony,symfony/symfony,Slamdunk/symfony,arjenm/symfony,Pierstoval/symfony,gimler/symfony,Tobion/symfony,teohhanhui/symfony,smatyas/symfony,oleg-andreyev/symfony,bendavies/symfony,phramz/symfony,docteurklein/symfony,jvasseur/symfony,Pierstoval/symfony,backbone87/symfony