@Test
	public void testMenuDataMnemonicIgnoresTrailingAmpersand() {
		MenuData menuData = new MenuData(new String[] { "One", "Two", "Three&" });
		assertEquals(menuData.getMnemonic(), MenuData.NO_MNEMONIC);
	}
There should be no mnemonic, the trailing ampersand is not followed by any
character.
Ghidra/Framework/Docking/src/test/java/docking/action/MenuDataTest.java