JythonPluginExecutionThread getJythonPluginExecutionThread() {
		return jythonExecutionThread;
	}
Gets the last jython plugin execution thread that ran.

@return The last jython plugin execution thread that ran.  Could be null if one never ran.
Ghidra/Features/Jython/src/main/java/ghidra/jython/JythonPluginInputThread.java