* Add PHP type hints to private functions.
* Remove @param and @return if redundant to type declaration.
Change-Id: I40df9579af92ad1af820d3706a8cd907e9950ce2
Services MUST NOT vary their behaviour on global state, especially not
WebRequest, RequestContext (T218555).
Change-Id: I4b73ef713166d8b254023c1eebbb45c963880a99
This parameter was probably intended as parameter for getTitle(), but
it is in the wrong parentheses. And even on a repair of the parentheses
the tests still fail with:
> 1) MediaWiki\Minerva\LanguagesHelperTest::testReturnsWhenOutputDoesNotHaveLangLinks
> ILanguageConverter::hasVariants() was not expected to be called more than once.
Also remove the useless ->with( $languageMock ).
Change-Id: I35a0617de2fe7dd0b58060cc8273ef756051d04f
Changes to the use statements done automatically via script
Addition of missing use statement done manually
Change-Id: I1eec0823b7af97ea5031ff00b111e0c88b45a155
