feat: add Jq\JSON constant (alias Jq\RAW)

Author: kjdev

jq.c

@@ -654,6 +654,7 @@ ZEND_MINIT_FUNCTION(jq)
     /* constant */
     PHP_JQ_NS_CONST_LONG(NONE, PHP_JQ_OPT_NONE);
     PHP_JQ_NS_CONST_LONG(RAW, PHP_JQ_OPT_RAW);
+    PHP_JQ_NS_CONST_LONG(JSON, PHP_JQ_OPT_RAW);
     PHP_JQ_NS_CONST_LONG(SORT, PHP_JQ_OPT_SORT);
 
     /* class register */