minor #26570 [TwigBundle] document TwigRenderer BC break in UPGRADE-3.4 (dmaicher)
minor #26570 [TwigBundle] document TwigRenderer BC break in UPGRADE-3.4 (dmaicher)

This PR was merged into the 3.4 branch.

Discussion
----------

[TwigBundle] document TwigRenderer BC break in UPGRADE-3.4

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? |no
| Tests pass?   | yes
| Fixed tickets | #24616, #25659
| License       | MIT
| Doc PR        | -

This is a follow up for https://github.com/symfony/symfony/pull/26553 as it seems impossible to fix the BC break in a clean way for everyone.

ping @nicolas-grekas @Tobion

Commits
-------

47a3d7a084 [TwigBundle] document TwigRenderer BC break in UPGRADE-3.4

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