Created a new MR, because the mailing bridge wouldn't trigger on force pushes.
-- v3: windows.media.speech/tests: Skip SpeechRecognitionListConstraint tests on Win10 1709 x32 and below. windows.media.speech/tests: Add basic query tests for SpeechSynthesizerOptions. include/windows.media.speechsynthesis.idl: Order items alphabetically. include/windows.media.speechsynthesis.idl: Add missing interfaces to SpeechSynthesizerOptions runtimeclass. include/windows.media.speechsynthesis.idl: Add SpeechAppendedSilence and SpeechPunctuationSilence enums. windows.media.speech: Add missing async_void_Release implementation. windows.media.speech/tests: Remove some flaky refcount checks.