23471 update browser history switching (cla: yes, platform-web, waiting for tree to go green)

23515 [web] Fix tests in preparation for enabling new rich paragraph implementation (cla: yes, platform-web)

23542 [canvaskit] push methods return layers with correct class names (cla: yes, platform-web)

23551 [web] Fix more tests that are specific to DomParagraph (cla: yes, platform-web, waiting for tree to go green)

23596 [web] Apply font-family and other styles to the paragraph element (cla: yes, platform-web, waiting for tree to go green)

23638 [web] Fix text cutoff when rendering paragraphs on DomCanvas (cla: yes, platform-web, waiting for tree to go green)