62755 Add punctuation for unterminated sentences in doc comments (a: accessibility, a: internationalization, a: tests, cla: yes, d: api docs, documentation, f: cupertino, f: material design, framework, tool)

62792 Remove mistakenly added DartDevelopmentService dependency (cla: yes, tool)

62799 move compile/target sdk versions to 29 (a: accessibility, cla: yes, d: examples, team, tool, waiting for tree to go green)

62884 Revert “move compile/target sdk versions to 29” (a: accessibility, d: examples, team, tool)

62888 Update error message for bad UTF-8 decoding (tool, waiting for tree to go green)

62892 There’s a bug filed about this now, so update comment. (tool, waiting for tree to go green)