@Nonnull
	public static String toString(InputStream in, Charset charset) throws IOException {
		return toString(in, charset, newCharBuffer());
	}
Reads content of {@link InputStream} to a string.

@param in
		Stream to read from.
@param charset
		Charset that will be used to read data.

@return Content of a stream as string.

@throws IOException
		When any I/O error occurs.
@see IOUtil#newCharBuffer()
recaf-core/src/main/java/software/coley/recaf/util/IOUtil.java