46623 Fix platform-specif test logic. (cla: yes, team, waiting for tree to go green)

46626 Remove unused observer and raise the waiting time (a: tests, cla: yes, perf: memory, severe: performance, team, waiting for tree to go green)

46627 Roll engine d9f856510d16..a614c0a2d45f (4 commits) (autoroller: commit, cla: yes)

46629 Revert “Made the behavior for caching large images modular.” (cla: yes, framework)

46630 Revert “prevent accidental calls to io.exit when asserts are active.” (cla: yes, tool)

46632 v1.12.13+hotfix.4 cherry-picks (cla: yes, engine, framework, team, tool)