Fix parameter order in ProxyException
Fix parameter order in ProxyException

srawlins/streamy-dart,ronlobo/streamy-dart,ronlobo/streamy-dart,google/streamy-dart,ronlobo/streamy-dart,ronlobo/streamy-dart,srawlins/streamy-dart,google/streamy-dart,google/streamy-dart,srawlins/streamy-dart,google/streamy-dart,srawlins/streamy-dart