NumberDate: move some locals in _CFTimeZoneInit

Move the variables closer to where they are needed.  This clearly
separates the "fast" path for the GMT adjustment initialization.

Author: compnerd

CoreFoundation/NumberDate.subproj/CFTimeZone.c

@@ -1159,9 +1159,6 @@ Boolean _CFTimeZoneInit(CFTimeZoneRef timeZone, CFStringRef name, CFDataRef data
     if (data) {
         return _CFTimeZoneInitInternal(timeZone, name, data);
     }
-
-    CFStringRef tzName = NULL;
-    CFDataRef data = NULL;
 
     CFIndex len = CFStringGetLength(name);
     if (6 == len || 8 == len) {
@@ -1187,6 +1184,9 @@ Boolean _CFTimeZoneInit(CFTimeZoneRef timeZone, CFStringRef name, CFDataRef data
             }
         }
     }
+
+    CFStringRef tzName = NULL;
+    CFDataRef data = NULL;
     Boolean tryAbbrev = true;
     CFURLRef baseURL, tempURL;
     void *bytes;