Negative globs do not work when a cwd option is passed

[JGets]

When a cwd option is provided, it appears as though negative globs do not properly get applied.

For example, given a watcher:

watch([ 'bar/**', '!bar/*.css' ], { cwd : 'foo' }, someFunction);

A change to foo/bar/styles.css still triggers someFunction to be invoked.

[phated]

@JGets Thanks for reporting. Sorry for the extreme delay here. The team has been swamped and I had to create a repro for this in our test suite.

I'm getting a patch published as 5.0.4 once CI finishes.