[BUGFIX] Avoid font cut off in tree component

The lower part of the node name was inadvertently truncated.
This patch ensures that the text is no longer cut off.

Resolves: #103077
Releases: main
Change-Id: I54dfe7300d1c15ab0b28393e7b15196e2f42aa8c
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82870


Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: Andreas Kienast <a.fernandez@scripting-base.de>
Reviewed-by: Andreas Kienast <a.fernandez@scripting-base.de>
Tested-by: Benni Mack <benni@typo3.org>