Issue #2867959 by mondrake, danielnv18, xjm, ZeiP, daffie: Replace usages of deprecated AssertLegacyTrait::assertIdentical

Issue #3080649 by greg.1.anderson, larowlan, BinaryBlock, alexpott, danielnv18, Mile23: Drupal core scaffolding : path to vendor directory in generated autoload.php file is incorrect

Issue #2858598 by danielnv18, chiranjeeb2410, jhodgdon: hal.install has @defgroup instead of @addtogroup