+2019-07-02 Keith Miller <keith_miller@apple.com>
+
+ PACCage should first cage leaving PAC bits intact then authenticate
+ https://bugs.webkit.org/show_bug.cgi?id=199372
+
+ Reviewed by Saam Barati.
+
+ * wtf/CagedPtr.h:
+ (WTF::CagedPtr::get const):
+ (WTF::CagedPtr::getMayBeNull const):
+ (WTF::CagedPtr::mergePointers):
+