minor #41331 [Runtime] allow "|^6.0" deps (nicolas-grekas)
minor #41331 [Runtime] allow "|^6.0" deps (nicolas-grekas)

This PR was merged into the 5.4 branch.

Discussion
----------

[Runtime] allow "|^6.0" deps

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT
| Doc PR        | -

Commits
-------

20bf651cb5 [Runtime] allow "|^6.0" deps

phramz/symfony,curry684/symfony,curry684/symfony,mpdude/symfony,mpdude/symfony,symfony/symfony,oleg-andreyev/symfony,paradajozsef/symfony,sgehrig/symfony,sgehrig/symfony,ro0NL/symfony,hhamon/symfony,d-ph/symfony,d-ph/symfony,phramz/symfony,ogizanagi/symfony,xabbuh/symfony,stof/symfony,nicolas-grekas/symfony,tucksaun/symfony,xabbuh/symfony,damienalexandre/symfony,damienalexandre/symfony,phramz/symfony,Tobion/symfony,derrabus/symfony,damienalexandre/symfony,symfony/symfony,tucksaun/symfony,paradajozsef/symfony,ro0NL/symfony,oleg-andreyev/symfony,oleg-andreyev/symfony,stof/symfony,Tobion/symfony,derrabus/symfony,xabbuh/symfony,curry684/symfony,ogizanagi/symfony,stof/symfony,HeahDude/symfony,mpdude/symfony,ro0NL/symfony,hhamon/symfony,phramz/symfony,derrabus/symfony,tucksaun/symfony,symfony/symfony,xabbuh/symfony,mpdude/symfony,Tobion/symfony,paradajozsef/symfony,ogizanagi/symfony,derrabus/symfony,HeahDude/symfony,stof/symfony,sgehrig/symfony,nicolas-grekas/symfony,curry684/symfony,d-ph/symfony,ro0NL/symfony,nicolas-grekas/symfony,paradajozsef/symfony,damienalexandre/symfony,HeahDude/symfony,ogizanagi/symfony,HeahDude/symfony,sgehrig/symfony,hhamon/symfony,Tobion/symfony,nicolas-grekas/symfony,tucksaun/symfony,oleg-andreyev/symfony,d-ph/symfony,hhamon/symfony,symfony/symfony