Fix speculative parsing by terminating the list when encounting illegal token
Update and add test cases
Update and add test cases
Merge branch 'fixSpeculativeParse' of https://github.com/Microsoft/TypeScript into fixSpeculativeParse
Merge branch 'master' into fixSpeculativeParse

Conflicts:
	tests/baselines/reference/parserCommaInTypeMemberList2.errors.txt
Merge pull request #1406 from Microsoft/fixSpeculativeParse

Fix speculative parsing when trying to parse type argument list