CS fix
if handler_id is identical to null fix
Fix mistake in translation's service definition.
bug #9537 [FrameworkBundle] Fix mistake in translation's service definition. (phpmike)

This PR was submitted for the 2.3 branch but it was merged into the 2.2 branch instead (closes #9537).

Discussion
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[FrameworkBundle] Fix mistake in translation's service definition.

Wrong class parameter fixed.

Commits
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b542e84 [FrameworkBundle] Fix mistake in translation's service definition.
minor #9520 CS fix (peterkokot)

This PR was merged into the 2.2 branch.

Discussion
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CS fix

Commits
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f348731 CS fix
minor #9521 CS fix (peterkokot)

This PR was merged into the 2.2 branch.

Discussion
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CS fix

I hope this is not BC break though handler_id checking should be done with identical comparison operator I believe.

Commits
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1b6b1e9 if handler_id is identical to null fix
[Validator] fix docblock typos
minor #9555 [Validator] fix docblock typos (shieldo)

This PR was merged into the 2.2 branch.

Discussion
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[Validator] fix docblock typos

Commits
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8d32c9c [Validator] fix docblock typos