chore: add missing operator<< for AsAsciiHelper (#919)

Add missing operator<< for AsAsciiHelper

Author: fabiangottstein

infra/stream/OutputStream.cpp

@@ -357,6 +357,11 @@ namespace infra
         return stream;
     }
 
+    infra::TextOutputStream& operator<<(TextOutputStream&& stream, const AsAsciiHelper& asAsciiHelper)
+    {
+        return stream << asAsciiHelper;
+    }
+
     AsHexHelper::AsHexHelper(ConstByteRange data)
         : data(data)
     {}

infra/stream/OutputStream.hpp

@@ -254,6 +254,7 @@ namespace infra
         explicit AsAsciiHelper(infra::ConstByteRange data);
 
         friend infra::TextOutputStream& operator<<(infra::TextOutputStream& stream, const AsAsciiHelper& asAsciiHelper);
+        friend infra::TextOutputStream& operator<<(TextOutputStream&& stream, const AsAsciiHelper& asAsciiHelper);
 
     private:
         infra::ConstByteRange data;