private static File getJavaTmpDir() throws FileNotFoundException {
		return getSystemPropertyFile("java.io.tmpdir", true);
	}
Gets Java's temporary directory in absolute form

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