Move module flag.
Remove module flags.
Remove decl flags.
Remove unnecessary flag.
Remove unnecessary ast flag.
Remove the OptionalName flag.
Remove ASTFlags.
Remove unnecessary flag.
Remove unnecessary method from parameter ast.
Modifiers should not be on a VariableDeclarator, it should be on VariableStatement.
Simplify and improve emitting of comments on a variable statement.
Update LKG.
Do a better job preserving line wrapping for array and object literals.
Update LKG.
Update LKG.
Remove BOMs from files.
Hide base signatures correctly
Resolve signatures when comparing them for identity
Move _cachedAnyTypeArgs creation to instantiateTypeToAny
Add tests for signature hiding