private static File getJavaUserHomeDir() throws FileNotFoundException {
		return getSystemPropertyFile("user.home", true);
	}
Gets Java's user home directory in absolute form

@return Java's user home directory in absolute form
@throws FileNotFoundException if Java's user home directory is not defined or it is not an
  absolute path
Ghidra/Framework/Utility/src/main/java/utility/application/ApplicationUtilities.java