@Nonnull
	public static BufferedReader toBufferedReader(InputStreamReader reader, int bufferSize) {
		return new BufferedReader(reader, bufferSize);
	}
Creates {@link BufferedReader} from {@link InputStreamReader}.

@param reader
		Reader to buffer.
@param bufferSize
		Size of the buffer.

@return Buffered reader.
recaf-core/src/main/java/software/coley/recaf/util/IOUtil.java