protected String getTestHeader() {
		StringBuilder header = new StringBuilder();
		header.append("\nMangled: ");
		header.append(mangled);
		header.append("\n  Truth: ");
		header.append(truth);
		header.append("\nSzTruth: ");
		header.append(truth.length());
		header.append("\n");
		return header.toString();
	}
Runs through the process of creating a demangler, demangling a symbol string,
testing the output, and performing other ancillary outputs and tests.
@param testName TestName of the test being run.
@param mangledArg Mangled string to process
@param mdtruth Truth that "we" (developers of this demangler) believe is truth
@param mstruth Truth that was output from one of the Microsoft tools (e.g., undname).
@param ghtruth Truth that we would like to see for Ghidra version of the tool.
@param ms2013truth Like mstruth, but from Visual Studio 2013 version of tool.
@throws Exception if any exceptions are thrown
Ghidra/Features/MicrosoftDmang/src/test/java/mdemangler/MDBaseTestConfiguration.java