Low contrast of text within Update popup with dark theme

Observed in Fedora Linux 42, GNOME Shell version 48, using dark theme.

When Eclipse is notified about available updates (as well as some other initialization events), the popup displays black text on dark-grey background, which is really difficult to read (see the attached image).


If I understand it correctly, the theme colors are configured as CSS style within `/plugins/org.eclipse.ui.themes_X.Y.Z/css/dark/`, but I could not get rid of the issue. Additionally, any local fix from my side would be overwritten upstream.