fixed float comparison in unit tests for HHVM
[Translation] Make IcuDatFileLoader/IcuResFileLoader::load invalid resource compatible with HHVM.
bug #10697 [Translation] Make IcuDatFileLoader/IcuResFileLoader::load invalid resource compatible with HHVM. (idn2104)

This PR was squashed before being merged into the 2.3 branch (closes #10697).

Discussion
----------

[Translation] Make IcuDatFileLoader/IcuResFileLoader::load invalid resource compatible with HHVM.

[Translation] HHVM throws when an invalid ResourceBundle is constructed, while zend returns FALSE from the constructor. This patch makes IcuResFileLoader and IcuDatFileLoader compatible with HHVM.

The following tests now pass on HHVM:
https://github.com/symfony/symfony/blob/2.3/src/Symfony/Component/Translation/Tests/Loader/IcuDatFileLoaderTest.php#L33
https://github.com/symfony/symfony/blob/2.3/src/Symfony/Component/Translation/Tests/Loader/IcuResFileLoaderTest.php#L54

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

Commits
-------

9bc08c0 [Translation] Make IcuDatFileLoader/IcuResFileLoader::load invalid resource compatible with HHVM.
made types consistent with those defined in Hack
made phpdoc types consistent with those defined in Hack
fixed types in phpdocs
made {@inheritdoc} annotations consistent across the board
minor #10713 made {@inheritdoc} annotations consistent across the board (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

made {@inheritdoc} annotations consistent across the board

| Q             | A
| ------------- | ---
| License       | MIT

Commits
-------

810b9ed made {@inheritdoc} annotations consistent across the board
Merge branch '2.3' into 2.4

* 2.3:
  made {@inheritdoc} annotations consistent across the board
  fixed types in phpdocs
  made phpdoc types consistent with those defined in Hack
  Add support Thai translations
  made types consistent with those defined in Hack
  removed extra/unsupported arguments
  [HttpKernel] fixed an error message
  [TwigBundle] removed undefined argument
  [Translation] Make IcuDatFileLoader/IcuResFileLoader::load invalid resource compatible with HHVM.

Conflicts:
	src/Symfony/Bridge/ProxyManager/Tests/LazyProxy/Fixtures/php/lazy_service.php
	src/Symfony/Bundle/FrameworkBundle/Command/ContainerDebugCommand.php
	src/Symfony/Bundle/FrameworkBundle/Templating/Loader/FilesystemLoader.php
	src/Symfony/Bundle/WebProfilerBundle/EventListener/WebDebugToolbarListener.php
	src/Symfony/Component/Config/Definition/ReferenceDumper.php
	src/Symfony/Component/Console/Helper/DescriptorHelper.php
	src/Symfony/Component/Debug/ErrorHandler.php
	src/Symfony/Component/Finder/Tests/Iterator/RecursiveDirectoryIteratorTest.php
	src/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
	src/Symfony/Component/Form/Tests/Extension/Core/DataMapper/PropertyPathMapperTest.php
	src/Symfony/Component/HttpFoundation/Response.php
	src/Symfony/Component/HttpFoundation/StreamedResponse.php
	src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php
	src/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
	src/Symfony/Component/HttpKernel/Fragment/FragmentHandler.php
	src/Symfony/Component/HttpKernel/Fragment/RoutableFragmentRenderer.php
	src/Symfony/Component/HttpKernel/Kernel.php
	src/Symfony/Component/HttpKernel/Tests/Fixtures/KernelForTest.php
	src/Symfony/Component/Intl/NumberFormatter/NumberFormatter.php
	src/Symfony/Component/Security/Core/Authorization/AccessDecisionManager.php
	src/Symfony/Component/Stopwatch/StopwatchPeriod.php
	src/Symfony/Component/Translation/TranslatorInterface.php
	src/Symfony/Component/Validator/ConstraintValidatorFactory.php