Merge #265: [FIXUP] cmake: Add missed OBJC_OLD_DISPATCH_PROTOTYPES=0

cc78394 [FIXUP] cmake: Add missed `OBJC_OLD_DISPATCH_PROTOTYPES=0` (Hennadii Stepanov)

Pull request description:

  This PR addresses #260 (comment).

Top commit has no ACKs.

Tree-SHA512: 4a45f11e3dd1f35178ac8f94016130fb67e45d1b45e127bec92b1fb454cb832163fda065e291aebc55a22b67b4b1a34de3c878c5585f009e1c474af127f66079

CMakeLists.txt

@@ -317,6 +317,7 @@ endif()
 if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
   target_compile_definitions(core_interface INTERFACE
     MAC_OSX
+    OBJC_OLD_DISPATCH_PROTOTYPES=0
   )
   # These flags are specific to ld64, and may cause issues with other linkers.
   # For example: GNU ld will interpret -dead_strip as -de and then try and use