bug #34513 [Validator] remove return type declaration from __sleep() (xabbuh)
bug #34513 [Validator] remove return type declaration from __sleep() (xabbuh)

This PR was merged into the 4.4 branch.

Discussion
----------

[Validator] remove return type declaration from __sleep()

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #34478
| License       | MIT
| Doc PR        |

Commits
-------

bedad35e59 remove return type declaration from __sleep()

garak/symfony,voronkovich/symfony,shieldo/symfony,jakzal/symfony,hhamon/symfony,Slamdunk/symfony,mweimerskirch/symfony,smatyas/symfony,pyrech/symfony,damienalexandre/symfony,garak/symfony,pyrech/symfony,maidmaid/symfony,xabbuh/symfony,hhamon/symfony,jvasseur/symfony,ro0NL/symfony,localheinz/symfony,dmaicher/symfony,chalasr/symfony,localheinz/symfony,jvasseur/symfony,pierredup/symfony,ragboyjr/symfony,zerkms/symfony,zorn-v/symfony,jakzal/symfony,stof/symfony,ragboyjr/symfony,jvasseur/symfony,paradajozsef/symfony,HeahDude/symfony,lstrojny/symfony,phramz/symfony,jderusse/symfony,Deamon/symfony,pierredup/symfony,kbond/symfony,sgehrig/symfony,paradajozsef/symfony,shieldo/symfony,bendavies/symfony,dmaicher/symfony,Tobion/symfony,symfony/symfony,curry684/symfony,MatTheCat/symfony,xabbuh/symfony,Nyholm/symfony,zorn-v/symfony,nicolas-grekas/symfony,chalasr/symfony,sgehrig/symfony,MatTheCat/symfony,zerkms/symfony,HeahDude/symfony,lstrojny/symfony,1ed/symfony,OskarStark/symfony,bendavies/symfony,garak/symfony,sgehrig/symfony,curry684/symfony,sgehrig/symfony,mnapoli/symfony,ogizanagi/symfony,Koc/symfony,phramz/symfony,stof/symfony,damienalexandre/symfony,curry684/symfony,pyrech/symfony,Taluu/symfony,oleg-andreyev/symfony,MatTheCat/symfony,pierredup/symfony,smatyas/symfony,derrabus/symfony,Simperfit/symfony,phramz/symfony,smatyas/symfony,mweimerskirch/symfony,gonzalovilaseca/symfony,Simperfit/symfony,oleg-andreyev/symfony,paradajozsef/symfony,mpdude/symfony,symfony/symfony,hhamon/symfony,Deamon/symfony,Taluu/symfony,mpdude/symfony,MatTheCat/symfony,mweimerskirch/symfony,ro0NL/symfony,maidmaid/symfony,Taluu/symfony,1ed/symfony,gonzalovilaseca/symfony,tgalopin/symfony,xabbuh/symfony,jvasseur/symfony,Tobion/symfony,Slamdunk/symfony,1ed/symfony,nicolas-grekas/symfony,jderusse/symfony,alekitto/symfony,voronkovich/symfony,mnapoli/symfony,nicolas-grekas/symfony,stof/symfony,Nyholm/symfony,oleg-andreyev/symfony,mnapoli/symfony,OskarStark/symfony,HeahDude/symfony,ro0NL/symfony,bendavies/symfony,alekitto/symfony,smatyas/symfony,fabpot/symfony,maidmaid/symfony,Tobion/symfony,damienalexandre/symfony,mpdude/symfony,kbond/symfony,lstrojny/symfony,mnapoli/symfony,maidmaid/symfony,chalasr/symfony,Deamon/symfony,mweimerskirch/symfony,ragboyjr/symfony,tucksaun/symfony,voronkovich/symfony,Slamdunk/symfony,d-ph/symfony,tucksaun/symfony,bendavies/symfony,symfony/symfony,fabpot/symfony,tucksaun/symfony,Simperfit/symfony,dmaicher/symfony,mweimerskirch/symfony,ogizanagi/symfony,Simperfit/symfony,derrabus/symfony,xabbuh/symfony,hhamon/symfony,Nyholm/symfony,tgalopin/symfony,lyrixx/symfony,localheinz/symfony,lyrixx/symfony,dmaicher/symfony,damienalexandre/symfony,Koc/symfony,Simperfit/symfony,derrabus/symfony,jderusse/symfony,jderusse/symfony,jakzal/symfony,jakzal/symfony,tgalopin/symfony,ragboyjr/symfony,zerkms/symfony,alekitto/symfony,d-ph/symfony,alekitto/symfony,Taluu/symfony,pyrech/symfony,OskarStark/symfony,Nyholm/symfony,zorn-v/symfony,smatyas/symfony,zerkms/symfony,voronkovich/symfony,mpdude/symfony,localheinz/symfony,pierredup/symfony,paradajozsef/symfony,stof/symfony,Deamon/symfony,1ed/symfony,kbond/symfony,lyrixx/symfony,kbond/symfony,nicolas-grekas/symfony,oleg-andreyev/symfony,HeahDude/symfony,Tobion/symfony,lyrixx/symfony,ro0NL/symfony,Koc/symfony,fabpot/symfony,gonzalovilaseca/symfony,Koc/symfony,shieldo/symfony,tgalopin/symfony,garak/symfony,d-ph/symfony,Deamon/symfony,mnapoli/symfony,shieldo/symfony,chalasr/symfony,zorn-v/symfony,curry684/symfony,tucksaun/symfony,gonzalovilaseca/symfony,d-ph/symfony,ogizanagi/symfony,Slamdunk/symfony,OskarStark/symfony,derrabus/symfony,symfony/symfony,phramz/symfony,fabpot/symfony,ogizanagi/symfony