public static String getRandomString(int min, int max) {
		int stringLength = getRandomInt(min, max);
		StringBuilder buffy = new StringBuilder();
		for (int i = 0; i < stringLength; i++) {
			buffy.append((char) getRandomInt(65, 127));
		}
		return buffy.toString();
	}
Get the directory path within which all temporary test data files should be created.  This
method will only initialize the test directory path one time.
Ghidra/Framework/Generic/src/main/java/generic/test/AbstractGTest.java