[BUGFIX] Do not trigger tooltip automatically after hide/unhide

The tooltip is not shown now, when you move the cursor away, while the
spinning icon is active. The new label still updates, if you keep the
cursor the whole time on the button.

Resolves: #85319
Releases: master, 8.7
Change-Id: Id653a9f6d43c1ca1f6a24112edde18b50286843f
Reviewed-on: https://review.typo3.org/58479


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Josef Glatz <josef.glatz@typo3.org>
Tested-by: Josef Glatz <josef.glatz@typo3.org>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>