ccl/backupccl: skip TestRestoreOldVersions

[jbowens]

Refs: #70154

Reason: flaky test

Generated by bin/skip-test.

Release justification: non-production code changes

Release note: None

[cockroach-teamcity]

This change is 

[ajwerner]

My sense is that we should be marking these flaky tests as release blockers. This test matters quite a bit.

[irfansharif]

@ajwerner we used to chase down all skipped tests during our release process and ask teams to sign off on them ( skipped-test ). Is that something we still do?

[jbowens]

TFTR!

bors r=irfansharif

[ajwerner]

@ajwerner we used to chase down all skipped tests during our release process and ask teams to sign off on them ( skipped-test ). Is that something we still do?

You tell me?

[craig]

Build succeeded:

• GitHub CI (Cockroach)

[JuanLeon1]

In theory we no longer chase anyone for the release process. If blockers remain by the SHA deadline, we abandon the release.

[ajwerner]

In theory we no longer chase anyone for the release process. If blockers remain by the SHA deadline, we abandon the release.

The problem with that is that there's nothing marking these skipped tests as blockers!