Add test to ensure 404's are discarded by wildcard

Author: niemyjski

test/Exceptionless.Tests/Plugins/PluginTests.cs

@@ -187,6 +187,7 @@ public void EventExclusionPlugin_LogLevels(string source, string level, string s
         [InlineData("404", "/unknown", "@@404:*", "false", true)]
         [InlineData("404", "/unknown", "@@404:/unknown", "false", true)]
         [InlineData("404", "/unknown", "@@404:/unknown", "true", false)]
+        [InlineData("404", "/example.php", "@@404:*.php", "false", true)]
         public void EventExclusionPlugin_SourceType(string type, string source, string settingKey, string settingValue, bool cancelled) {
             var client = CreateClient();
             if (settingKey != null)