Initialise collation_callbacks for has_like_node function pointer (#3318

)

This commit initialises function pointer of has_like_node function in collation_callbacks.

Signed-off-by: Shameem Ahmed <[email protected]>

contrib/babelfishpg_common/src/collation.c

@@ -26,7 +26,7 @@
 #define DATABASE_DEFAULT "database_default"
 #define CATALOG_DEFAULT "catalog_default"
 
-collation_callbacks collation_callbacks_var = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+collation_callbacks collation_callbacks_var = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
 
 /* Cached values derived from server_collation_name */
 static int	server_collation_collidx = NOT_FOUND;