bug #14162 [FrameworkBundle][TwigBridge] Fixed Composer dependencies (webmozart)
bug #14162 [FrameworkBundle][TwigBridge] Fixed Composer dependencies (webmozart)

This PR was merged into the 2.7 branch.

Discussion
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[FrameworkBundle][TwigBridge] Fixed Composer dependencies

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

The tests were broken by #14050. This PR fixes that.

Commits
-------

7523f68 [TwigBridge] Pushed symfony/form dependency from ~2.6 to ~2.7
2b5efbb [FrameworkBundle] Pushed symfony/form dependency from ~2.6 to to ~2.7

symfony/twig-bridge,symfony/TwigBridge