[7.0] Bump to PHP 8.2 minimum

[nicolas-grekas]

Q	A
Branch?	7.0
Bug fix?	no
New feature?	yes
Deprecations?	no
Tickets	-
License	MIT
Doc PR	-

🚀

[nicolas-grekas]

Thanks for the review @stof. Comments addressed.

[stof]

@nicolas-grekas for my comment about the PHP version bump in contracts, it actually applies to all of them, not just the cache contracts

[nicolas-grekas]

@stof oops, fixed!

[nicolas-grekas]

• composer/composer[2.4.0, ..., 2.6.x-dev] require symfony/console ^5.4.11 || ^6.0.11 -> found symfony/console[v5.4.11, ..., 5.4.x-dev, v6.0.11, ..., 6.3.x-dev] but it conflicts with your root composer.json require (^6.4|^7.0). /cc @Seldaek
• async-aws/core[1.10.0, ..., 1.18.1] require symfony/http-client ^4.4.16 || ^5.1.7,!=5.2.0 || ^6.0 -> found symfony/http-client[v4.4.16, ..., 4.4.x-dev, v5.1.7, ..., 5.4.x-dev, v6.0.0, ..., 6.3.x-dev] but it conflicts with your root composer.json require (^6.4|^7.0). /cc @jderusse
• doctrine/orm[2.12.0, ..., 2.13.x-dev] require symfony/console ^3.0 || ^4.0 || ^5.0 || ^6.0 -> satisfiable by symfony/console[v5.4.0, ..., 5.4.x-dev, v6.0.0, ..., 6.3.x-dev]. /cc @derrabus

It's time to allow Symfony 7 again :)