Suppress PSUseOutputTypeCorrectly warning when function outputs System.Void

Author: GoodOlClint

Rules/UseOutputTypeCorrectly.cs

@@ -110,6 +110,7 @@ public override AstVisitAction VisitFunctionDefinition(FunctionDefinitionAst fun
                     || String.Equals(typeof(Unreached).FullName, typeName, StringComparison.OrdinalIgnoreCase)
                     || String.Equals(typeof(Undetermined).FullName, typeName, StringComparison.OrdinalIgnoreCase)
                     || String.Equals(typeof(object).FullName, typeName, StringComparison.OrdinalIgnoreCase)
+                    || String.Equals(typeof(void).FullName, typeName, StringComparison.OrdinalIgnoreCase)
                     || outputTypes.Contains(typeName, StringComparer.OrdinalIgnoreCase))
                 {
                     continue;