CoreFoundation: explicitly cast to the proper fptr types

With the latest rebranch, the mismatched function pointer types raise an
error rather than a warning.  Explicitly cast to the expected function
pointer type rather than ignoring the warning.

Author: compnerd

CoreFoundation/Parsing.subproj/CFXMLInterface.c

@@ -1147,7 +1147,7 @@ _CFXMLDTDNodePtr _CFXMLParseDTDNode(const unsigned char* xmlString) {
         xmlUnlinkNode(node);
     } else if (dtd->notations) {
         node = (xmlNodePtr)calloc(1, sizeof(_cfxmlNotation));
-        xmlHashScan((xmlNotationTablePtr)dtd->notations, &_CFXMLNotationScanner, (void*)node);
+        xmlHashScan((xmlNotationTablePtr)dtd->notations, (void (*)(void *, void *, const unsigned char *))&_CFXMLNotationScanner, (const unsigned char *)node);
     }
 
     return node;

CoreFoundation/RunLoop.subproj/CFRunLoop.c

@@ -1769,7 +1769,7 @@ CF_EXPORT CFRunLoopRef _CFRunLoopGet0(_CFThreadRef t) {
 #if _POSIX_THREADS
             _CFSetTSD(__CFTSDKeyRunLoopCntr, (void *)(PTHREAD_DESTRUCTOR_ITERATIONS-1), (void (*)(void *))__CFFinalizeRunLoop);
 #else
-            _CFSetTSD(__CFTSDKeyRunLoopCntr, 0, &__CFFinalizeRunLoop);
+            _CFSetTSD(__CFTSDKeyRunLoopCntr, 0, (void (* _Nullable)(void * _Nullable))&__CFFinalizeRunLoop);
 #endif
         }
     }