In change I625a48a6ecd3fad5c2ed76b23343a0fef91e1b83 I am planning to
make Wikimedia\Message\MessageValue use it, and we try to pretend that
it is a library separate from MediaWiki, so it makes sense to move
MessageSpecifier to the same namespace under Wikimedia\.
Bug: T353458
Change-Id: I9ff4ff7beb098b60c92f564591937c7d789c6684
Changes to the use statements done automatically via script
Addition of missing use statement done manually
Change-Id: I4ff4d0c10820dc2a3b8419b4115fadf81a76f7a2
Add it to the autoloader for the tests, and remove the unneeded use
statements which cause test failures.
Change-Id: I7092525eae440c6969fc84e8979572957733cf03
This MessageLocalizer may be used in tests. By default, it sets the
language for all messages to 'qqx', to make the tests independent of the
$wgLanguageCode of the wiki the tests are running in.
Change-Id: I7412ec49b6c0fab8146e09bb8aa599b35d88fc97
