[gobject-introspection] tests: Use g_error_new_literal() for literal string

[Philip Chimento <pchimento src gnome org>]

commit 472ee457ca63c5d285892090789dc17b34db505b
Author: Philip Chimento <philip endlessm com>
Date:   Sun Mar 11 22:37:48 2018 -0700

    tests: Use g_error_new_literal() for literal string

 tests/gimarshallingtests.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/tests/gimarshallingtests.c b/tests/gimarshallingtests.c
index 44a4ab30..f6ac1c57 100644
--- a/tests/gimarshallingtests.c
+++ b/tests/gimarshallingtests.c
@@ -5182,7 +5182,7 @@ gi_marshalling_tests_gerror_return (void)
 {
   GQuark quark = g_quark_from_static_string (GI_MARSHALLING_TESTS_CONSTANT_GERROR_DOMAIN);
 
-  return g_error_new (quark, GI_MARSHALLING_TESTS_CONSTANT_GERROR_CODE, 
GI_MARSHALLING_TESTS_CONSTANT_GERROR_MESSAGE);
+  return g_error_new_literal (quark, GI_MARSHALLING_TESTS_CONSTANT_GERROR_CODE, 
GI_MARSHALLING_TESTS_CONSTANT_GERROR_MESSAGE);
 }
 
 static GIMarshallingTestsOverridesStruct *