The change that enabled wrapping at the previous scope's indentation had
unintended side-effects in that clang-format would prefer to wrap
closing parentheses to the next line if it avoided a wrap on the next
line (assuming very narrow lines):
fooObject .someCall(barbazbam) .then(bam);
Would get formatted as:
Because the ')' is now indented at the parent level (fooObject).
Normally formatting a builder pattern style call sequence like that is
cased to support trailing .bind calls.
This change disallows this special case when following a closing ')' to
avoid the problem.
Included are some random comment fixes.