@Override
			public void modifyLatest(ProgramDB program) throws Exception {
				DataTypeManager dtm = program.getDataTypeManager();
				Structure inner = (Structure) dtm.getDataType(rootPath, "inner");

				// Remove inner struct
				dtm.remove(inner);
			}
Data type merge tests with fixup for data types added in My program.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/datatypes/DataTypeMergeFixupTest.java