See parent task. See also https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Lingo/+/499495
Lingo/src/BasicBackend.php: // FIXME: getNativeData() is deprecated for MW 1.33+. Use getText(). Lingo/src/BasicBackend.php: return $content->getNativeData(); Lingo/tests/phpunit/Integration/BasicBackendTest.php: // FIXME: getNativeData() is deprecated for MW 1.33+. Lingo/tests/phpunit/Integration/BasicBackendTest.php: ->method( 'getNativeData' )