Remove redundant __STDC_{LIMIT,CONSTANT,FORMAT}_MACROS definitions

These are not needed anymore with C11 standard.

Author: petk

cmake/ext/intl/CMakeLists.txt

@@ -190,12 +190,6 @@ target_compile_definitions(
   php_ext_intl
   PRIVATE
     U_NO_DEFAULT_INCLUDE_UTF_HEADERS=1
-
-    # See: https://en.cppreference.com/w/cpp/types/integer
-    __STDC_LIMIT_MACROS
-    __STDC_CONSTANT_MACROS
-    __STDC_FORMAT_MACROS
-
     ZEND_ENABLE_STATIC_TSRMLS_CACHE
     $<$<COMPILE_LANGUAGE:CXX>:UNISTR_FROM_CHAR_EXPLICIT=explicit;UNISTR_FROM_STRING_EXPLICIT=explicit>
 )