Migrate framework to Eclipse E4.39 and update other dependencies

[schuessf]

#757 previously updated the Eclipse dependencies to E4.37 and consolidated the target files. Building on that work, this update updates the Eclipse dependencies further to E4.39.

To achieve this, several unused feature groups (including some that no longer exist) have been removed from the target file, and the feature.xml files were cleaned up as well. Both changes should simplify future dependency updates.

Additionally, the Maven plugins, covering both the build process and regular dependencies, have been updated.

Note: This PR updates the version number of org.eclipse.equinox.launcher in several files within the Ultimate repo (e.g., Ultimate.py). However, the tool info module in benchexec still needs to be updated, as it also depends on the exact version number (see here), which was also forgotten for the changes in #757. To avoid having to make such changes for every future dependency update, I already implemented a wildcard-based solution: ultimate-pa/benchexec@88b9aa5. If you agree with that approach, I can also open a PR for benchexec.

[danieldietsch]

Wrt. to benchexec just using any launcher: I think that is ok, but I would not take the highest launcher if it finds multiple ones, but rather crash. It might be that someone copied a newer Ultimate over an older one, and by some miracle it launches. I would prefer then that the wrapper script crashes and tells us that there are multiple launchers.

[danieldietsch]

Why all these changes to the feature dependencies (also in other features)?

[schuessf]

@bahnwaerter changed this in b5bba47, but I don't quite remember why 😉

[schuessf]

Wrt. to benchexec just using any launcher: I think that is ok, but I would not take the highest launcher if it finds multiple ones, but rather crash. It might be that someone copied a newer Ultimate over an older one, and by some miracle it launches.

Sure, I changed it like that (ultimate-pa/benchexec@43634d7).

I would prefer then that the wrapper script crashes and tells us that there are multiple launchers.

Currently, the wrapper script simply runs the specified version of org.eclipse.equinox.launcher without looking for other potentially present versions. I could also adapt adapted it to use wildcards (similar to the change in benchexec), but the version number would still need to be updated in several other files (incl. WebBackend.ini, where a wildcard-based solution is not possible).

[schuessf]

For reference, I just opened a benchexec PR already: sosy-lab/benchexec#1263
(this allows us to use the current version of Ultimate, and also for this PR)