Inconsistent Git staging view in dark theme - Windows

[mvm-sap]

This issue has been created based on the comment - https://github.com/eclipse-platform/eclipse.platform.ui/issues/2114#issuecomment-2242159956 Further discussions on this topic could be continued here.

[vogella]

cc @tomaswolf

[vogella]

This issue has been created based on the comment

Please update this issue with a short description instead of only this reference.