release-23.2: changefeedccl: change cdc latency hist bucket sizes

[rharding6373]

Backport 1/1 commits from #136265.

/cc @cockroachdb/release

---

Increases the changefeed.admit_latency and changefeed.commit_latency max
from 5m to 60m and decreases their min to 5ms.

The metrics changefeed.parallel_io_queue_nanos,
changefeed.parallel_io_result_queue_nanos,
changefeed.sink_batch_hist_nanos,
changefeed.flush_hist_nanos, and
changefeed.kafka_throttling_hist_nanos have the new limits 5ms to 10m
(previously 500ms to 5m).

Epic: none
Fixes: #134593

Release note (general change): In order to improve the granularity of
changefeed pipeline metrics, the changefeed metrics
changefeed.admit_latency and changefeed.commit_latency have histogram
buckets from 5ms to 60m (previously 500ms to 5m). The changefeed
metrics changefeed.parallel_io_queue_nanos,
changefeed.parallel_io_result_queue_nanos,
changefeed.sink_batch_hist_nanos,
changefeed.flush_hist_nanos, and
changefeed.kafka_throttling_hist_nanos have histogram buckets from 5ms
to 10m (previously 500ms to 5m).

Release justification: Allows better granularity of changefeed metrics for debugging purposes.

[blathers-crl]

Thanks for opening a backport.

Please check the backport criteria before merging:

• Backports should only be created for serious
  issues or test-only changes.
• Backports should not break backwards-compatibility.
• Backports should change as little code as possible.
• Backports should not change on-disk formats or node communication protocols.
• Backports should not add new functionality (except as defined
  here).
• Backports must not add, edit, or otherwise modify cluster versions; or add version gates.
• All backports must be reviewed by the owning areas TL. For more information as to how that review should be conducted, please consult the backport
  policy.

If your backport adds new functionality, please ensure that the following additional criteria are satisfied:

• There is a high priority need for the functionality that cannot wait until the next release and is difficult to address in another way.
• The new functionality is additive-only and only runs for clusters which have specifically “opted in” to it (e.g. by a cluster setting).
• New code is protected by a conditional check that is trivial to verify and ensures that it only runs for opt-in clusters. State changes must be further protected such that nodes running old binaries will not be negatively impacted by the new state (with a mixed version test added).
• The PM and TL on the team that owns the changed code have signed off that the change obeys the above rules.
• Your backport must be accompanied by a post to the appropriate Slack
  channel (#db-backports-point-releases or #db-backports-XX-X-release) for awareness and discussion.

Also, please add a brief release justification to the body of your PR to justify this
backport.

[blathers-crl]

It looks like your PR touches production code but doesn't add or edit any test code. Did you consider adding tests to your PR?

_{🦉 Hoot! I am a Blathers, a bot for CockroachDB. My owner is dev-inf.}

[cockroach-teamcity]

This change is 

[rharding6373]

Had to manually resolve a conflict in metrics.go due to kafka throttling metrics which were added in 24.1.