Desktop icon's label fail to resize for long names
_Originally created by @bolenh on [#17243 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/17243)_
Upstream issue: https://gitlab.gnome.org/World/ShellExtensions/desktop-icons/-/issues/122
To repro:
1- Place a file with a long name on the desktop, a name that exceeds the
size set to display it under the file’s icon.
2- Single click on the file to highlight it.
Expected behavior:
File highlighting / selecting should trigger auto-resize so that the
whole file’s name is displayed and not trimmed to default file icon’s
label size.
Actual behavior:
The above doesn’t happen, instead the file name is still trimmed to
default size which has no space to show the rest of the file name.
### Related issues
- **Related to** tails/tails#11717
- **Related to** tails/tails#17180
- **Related to** tails/tails#17193
issue