config: fix flags in uint option handler

The configuration unsigned integer option handler sets flags for the
parser as if the option should be a signed integer (PARSE_INT32),
leading to errors on "out of range" values. Fix flags (PARSE_UINT32).

ASTERISK-25612 #close

Change-Id: I96b539336275e0e72a8e8033487d2c3344debd3e

main/config_options.c

@@ -771,7 +771,7 @@ static int int_handler_fn(const struct aco_option *opt, struct ast_variable *var
  */
 static int uint_handler_fn(const struct aco_option *opt, struct ast_variable *var, void *obj) {
 	unsigned int *field = (unsigned int *)(obj + opt->args[0]);
-	unsigned int flags = PARSE_INT32 | opt->flags;
+	unsigned int flags = PARSE_UINT32 | opt->flags;
 	int res = 0;
 	if (opt->flags & PARSE_IN_RANGE) {
 		res = opt->flags & PARSE_DEFAULT ?