totalThreads + activeThreads + warnIndicator tooltip not updated when we change the language in the GUI

**Antonio Gomes Rodrigues** ([Bug 59265](https://bz.apache.org/bugzilla//show_bug.cgi?id=59265&redirect=false)):
Hi,

When we change the language of JMeter GUI, totalThreads + activeThreads + warnIndicator tooltip are not updated to the new language

If we check the code source these 3 icons are created in org.apache.jmeter.gui.MainFrame

And this class don't implement LocaleChangeListener like others (JMeterToolBar, JMeterMenuBar)

If you have an idea how to fix it, I can try to do it

Antonio

Created attachment [Tootip.png](https://apache.github.io/jmeter-bugzilla-attachments/65/59265/33721/Tootip.png): Tooltip not updated

Version: Nightly
Severity: minor
OS: Windows NT