ci: add retry script to ide/options.editor tests and increase mac timeout.

[mbien]

checked the CI runs of the last 18 merges to master to see if we can reduce the whack-a-mole factor a bit.

Most had java.mx.project failing which is already wrapped in a retry script and continue-on-erroris set to true for merges. I couldn't reproduce the failure locally, it always passed, so this one might be tricky to fix (previews attempt #4100).

But ide/options.editor did also fail often. Those are fairly short tests which could benefit from a retry script - which I added with this PR.

I did also increase the job timeout on mac since the mac runners can sometimes have really high latencies or artifact download speeds.

The other tests failing were in java/refactoring.java and java.source.base which would be mitigated by #5138 if it makes it in before freeze.

[matthiasblaesing]

Looks sane to me. If this is not enough, we might need to mask a subset of test with @RandomlyFails.