Update LegacyResponseManagerTest.php

Comply to Symfony commit: https://github.com/symfony/symfony/commit/96e7b016023412970031ab1a60c51855a9e6304e
EZP-23510: Add support for overriding ez_page controller with block override rules
Added intial spec for eZ template (twig) helper functions
EZP-23317 Twig Helper to get field Definition name in a template

Closes #980
EZP-23317 Twig Helper to get field Definition description in a template
EZP-23317 Twig Helper to get generic translatable properties in a template
Add integration tests for ez_field_value(), ez_content_name(), ez_field_name() & ez_field_description twig function
Optimize ContentExtension->getFieldTypeIdentifier() to avoid uneeded loadContentType()
Merge pull request #1052 from emodric/custom_block_view_controllers

EZP-23510: Add support for overriding ez_page controller with block override rules
Merge pull request #1030 from ezsystems/EZP-23317_good

EZP-23317 Twig Helpers to get translatable properties
Fix unneded new line
Change "Default language" to normal definition "Main language"
typo
typo
Slightly improve ez_trans_prop spec example