Allow error message to be formatted

src/Nazara/Core/AbstractHash.cpp

@@ -76,7 +76,7 @@ namespace Nz
 				return std::make_unique<WhirlpoolHasher>();
 		}
 
-		NazaraInternalError("Hash type not handled (0x" + NumberToString(UnderlyingCast(type), 16) + ')');
+		NazaraInternalError("Hash type not handled ({0:#x})", UnderlyingCast(type));
 		return nullptr;
 	}
 }