minor #34758 Allow copy instead of symlink for ./link script (ogizanagi)
minor #34758 Allow copy instead of symlink for ./link script (ogizanagi)

This PR was merged into the 3.4 branch.

Discussion
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Allow copy instead of symlink for ./link script

| Q             | A
| ------------- | ---
| Branch?       | 3.4 <!-- see below -->
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tickets       | N/A <!-- prefix each issue number with "Fix #", if any -->
| License       | MIT
| Doc PR        | N/A

Not the most efficient way to work, but sometimes it helps to test a bug fix/feature within an existing project for which symlinks can't be resolved due to the dev environment (e.g: a Vagrant where only the current project directory is mounted).

Commits
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b28fe66363 Allow copy instead of symlink for ./link script

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