@After
	public void tearDown() {
		if (program != null)
			env.release(program);
		program = null;
		env.dispose();
	}
Test the changing of the ARM/Thumb bit for code flow

 ARM code:
  ADR r12=addr
  bx  r12
addr:
  Thumb code...
  
  Also tests that analysis puts on the correct reference on the r12, and not on the BX
Ghidra/Processors/ARM/src/test.slow/java/ghidra/app/plugin/core/analysis/ArmThumbChangeDisassemblyTest.java