Method TryReadChar

src/core/string_consumer.hpp:383–388

* Try to read a 8-bit character, and then advance reader. */

	 * Try to read a 8-bit character, and then advance reader.
	 */
	[[nodiscard]] std::optional<char> TryReadChar()
	{
		auto value = this->PeekChar();
		if (value.has_value()) this->SkipChar();
		return value;
	}
	/**
	 * Read 8-bit character, and advance reader.
	 * @param def Default value to return, if not enough data.