[Form] Fixed inheritance of "error_bubbling" in RepeatedType
merged branch bschussek/issue5428 (PR #6545)

This PR was merged into the 2.1 branch.

Commits
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c526ad9 [Form] Fixed inheritance of "error_bubbling" in RepeatedType

Discussion
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[Form] Fixed inheritance of "error_bubbling" in RepeatedType

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -
License of the code: MIT
Documentation PR: -