minor #30761 [Security] Add symfony/polyfill-ctype to dev requirements (SpacePossum)
minor #30761 [Security] Add symfony/polyfill-ctype to dev requirements (SpacePossum)

This PR was merged into the 3.4 branch.

Discussion
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[Security] Add symfony/polyfill-ctype to dev requirements

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT

because this [test](https://github.com/symfony/symfony/blob/v3.4.0/src/Symfony/Component/Security/Csrf/Tests/TokenGenerator/UriSafeTokenGeneratorTest.php#L55) uses `ctype_print`

Commits
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f8a033c0ef Update composer.json

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