Increase color contrast of operators in code editor

[hxrshxz]

References

Fixes #14255

Code changes

Changed the color of the var --jp-mirror-editor-operator-color: in both light and dark themes

User-facing changes

	Before	After
Light theme -
Dark theme -

Backwards-incompatible changes

None

[jupyterlab-probot]

Thanks for making a pull request to jupyterlab!
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[hxrshxz]

I am having problems with jlpm playwright test --update-snapshots. I haven't been able to debug it properly . My exams are nearing, so I want to contribute instead of troubleshooting. I will fix this after my exams this month.

Could you please comment - "bot please update snapshots" for me?also The documentation says the bot can do this.. does it not work anymore? like does it only work if you comment? i am a little confused -

[krassowski]

Could you please comment - "bot please update snapshots" for me?also The documentation says the bot can do this.. does it not work anymore? like does it only work if you comment? i am a little confused -

We had to restrict it to a subset of users with higher privileges to mitigate security risks. The documentation needs to be updated.

[github-actions]

Galata snapshots updated.

[krassowski]

Thank you @hxrshxz!

[krassowski]

@meeseeksdev please backport to 4.3.x

[lumberbot-app]

Owee, I'm MrMeeseeks, Look at me.

There seem to be a conflict, please backport manually. Here are approximate instructions:

1. Checkout backport branch and update it.

git checkout 4.3.x
git pull

2. Cherry pick the first parent branch of the this PR on top of the older branch:

git cherry-pick -x -m1 b319b444094f97a1c9bb31f5be2652bdbf9b2900

3. You will likely have some merge/cherry-pick conflict here, fix them and commit:

git commit -am 'Backport PR #17173: Increase color contrast of operators in code editor'

4. Push to a named branch:

git push YOURFORK 4.3.x:auto-backport-of-pr-17173-on-4.3.x

5. Create a PR against branch 4.3.x, I would have named this PR:

"Backport PR #17173 on branch 4.3.x (Increase color contrast of operators in code editor)"

And apply the correct labels and milestones.

Congratulations — you did some good work! Hopefully your backport PR will be tested by the continuous integration and merged soon!

Remember to remove the Still Needs Manual Backport label once the PR gets merged.

If these instructions are inaccurate, feel free to suggest an improvement.