swift234

Automatically reflect non-Foundation categories of bridged Objective-C classes onto their bridged value types.

This makes categories of NSString, NSArray, and NSDictionary available
on String, Array, and Dictionary. Note that we only consider
categories not present in the Objective-C Foundation module, because
we want to manually map those APIs ourselves. Hence, no changes to the
NSStringAPI. Implements <rdar://problem/13653329>.


Swift SVN r18920