Issue #2213583 by lauriii, sqndr, Crisz, herom, jamesquinton, esod, Rajendar Reddy, zserno, er.pushpinderrana, cs_shadow, amitgoyal | JayeshSolanki: Fixed Misaligned Icons in Drupal 8.x.

Issue #2324783 by JayeshSolanki | andypost: Fixed CommentLinkBuilderTest::setUp() should be protected.

Issue #2030653 by Eli-T, mike.davis, JayeshSolanki, Xano, JeroenT: Expand ResponsiveImageMapping with methods.