27053 Fix use-after-free. (cla: yes, platform-fuchsia, needs tests)

27057 Delete legacy focus platform message request handlers. (cla: yes, platform-fuchsia)

27072 Remove unnecessary experiment flag (cla: yes, platform-web, platform-fuchsia)

27075 Reland “fuchsia: Delete all the legacy code! (#26422)” (cla: yes, platform-web, platform-fuchsia)

27141 Use a Pbuffer surface when the onscreen surface is not available for snapshotting on Android (platform-ios, platform-android, cla: yes, platform-fuchsia)

27149 fuchsia: Handle clips on platform views (cla: yes, platform-fuchsia, needs tests)