public void appendLine(@Nonnull String line) {
		if (indent != null)
			out.append(indent);
		out.append(line).append("\n");
	}
Appends a line with a {@link #setIndent(String) configurable indent}.

@param line
		Line to print.
recaf-core/src/main/java/software/coley/recaf/services/decompile/fallback/print/Printer.java