Update figure hashes

[astrofrog]

The figure for test_contour_units looks better now, also there were hashes missing for two tests.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.50%. Comparing base (f997e7d) to head (27febbf).
⚠️ Report is 19 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #495      +/-   ##
==========================================
- Coverage   85.07%   82.50%   -2.58%     
==========================================
  Files          91       91              
  Lines        5407     5441      +34     
==========================================
- Hits         4600     4489     -111     
- Misses        807      952     +145     

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[dhomeier]

Are those the two tests reenabled in #479?

[dhomeier]

A bit confusingly some of the tests are passing in #479 with different hashes; here all are [x]passing, but test_visual_linestyle and test_visual_vector are still marked xfail.

[dhomeier]

I suggest to remove the 2 xfails here already and merge, then #479 can rebase to bring in the additional checks to test_visual_linestyle.

[dhomeier]

I suggest to remove the 2 xfails here already and merge, then #479 can rebase to bring in the additional checks to test_visual_linestyle.

@astrofrog my commit to re-enable those tests ended up in https://github.com/glue-viz/glue-jupyter/tree/astrofrog-update-hashes as it seems I cannot directly push to this PR (permissions problem?); checks there resulted in a different image mismatch in test_visual_scatter2d_density[chromium], but I could not reproduce that failure on rerunning the visual tests (now with Astropy 7.2, just in case) here.