Replace interface{} with any (#25686) (#25687)

Same perl replacement as https://github.com/go-gitea/gitea/pull/25686
but for 1.20 to ease future backporting.

modules/setting/log_test.go

@@ -30,7 +30,7 @@ func initLoggersByConfig(t *testing.T, config string) (*log.LoggerManager, func(
 	return manager, manager.Close
 }
 
-func toJSON(v interface{}) string {
+func toJSON(v any) string {
 	b, _ := json.MarshalIndent(v, "", "\t")
 	return string(b)
 }