@Nonnull
	public Problem withLine(int newLine) {
		return new Problem(newLine, column, length, level, phase, message);
	}
@param newLine
		New line for problem.

@return Copy of the current problem, but with the line number modified.
recaf-ui/src/main/java/software/coley/recaf/ui/control/richtext/problem/Problem.java