Inconsistency with the undo/redo log

**shmulikk** ([Bug 57039](https://bz.apache.org/bugzilla//show_bug.cgi?id=57039&redirect=false)):
I've started to work with the most recent nightly build (r1628112) to get first feeling with the undo/redo feature.

When traversing with the undo/redo buttons and continue to work normally, it seems like it is possible to loose state.

Reproduce:
1. Create new script
2. Add thread group and undo it.
3. Redo the new thread group.
4. Select the thread group, rename it to "Thread Group 1" and click on Test Plan.
5. Select the thread group, rename it to "Thread Group 2" and click on Test Plan.
6. Select the thread group, rename it to "Thread Group 3" and click on Test Plan.
7. Undo three times and you will get "Thread Group 3" instead of "Thread Group".

This ticket is related to https://github.com/apache/jmeter/issues/1930

Version: Nightly
Severity: major
OS: All

Duplicates:
* https://github.com/apache/jmeter/issues/3444

Blocks:
* https://github.com/apache/jmeter/issues/1930