Merge pull request #3610 from phausler/ByteCountFormatter_naming_updates

[Foundation] Update ByteCountFormatter to have a uniform apinotes ann…

Author: parkera

apinotes/Foundation.apinotes

@@ -671,7 +671,7 @@ Classes:
 - Name: NSByteCountFormatter
   Methods:
   - Selector: 'stringFromByteCount:'
-    SwiftName: stringFromByteCount(_:)
+    SwiftName: string(fromByteCount:)
     MethodKind: Instance
 - Name: NSLocale
   SwiftName: NSLocale