Bump core's dep on coreinternal

Author: ncooke3

FirebaseCore.podspec

@@ -53,7 +53,7 @@ Firebase Core includes FIRApp and FIROptions which provide central configuration
   # Remember to also update version in `cmake/external/GoogleUtilities.cmake`
   s.dependency 'GoogleUtilities/Environment', '~> 8.0'
   s.dependency 'GoogleUtilities/Logger', '~> 8.0'
-  s.dependency 'FirebaseCoreInternal', '~> 11.4'
+  s.dependency 'FirebaseCoreInternal', '>= 11.4.2', '< 12.0'
 
   s.pod_target_xcconfig = {
     'GCC_C_LANGUAGE_STANDARD' => 'c99',