Issue #2488860 by alexpott, dawehner, catch, Mile23, jgeryk, claudiu.cristea, daffie, jibran: Bring phpunit bridge into drupal and use it for unit tests and simpletest to handle Deprecation

Issue #1808478 by Mile23, prhavile, naveenvalecha, llbbl, hctom, nikunjkotecha, Lars Toomre, deepakaryan1988, mrjmd, jgeryk, mlevasseur: Add missing type hinting to Comment module docblocks

Issue #2072597 by stevepurkiss, giffenk, legolasbo, bogdan khrupa, er.pushpinderrana, connorwk, damiankloip, amitgoyal, martin107, joshi.rohit100, jgeryk, jvranckx, stuti.manandhar, tkuldeep17, anish.a: Remove Unused local variables from tests in the Views module