chore(deps): bump github.com/twmb/franz-go from 1.21.6 to 1.21.7

[dependabot]

Bumps github.com/twmb/franz-go from 1.21.6 to 1.21.7.

Changelog

Sourced from github.com/twmb/franz-go's changelog.

v1.21.7

A handful of bug fixes and improvements found by users and while working on v1.22. Rather than enumerating the relevant commits, you can check the git log between v1.21.6 and this release - there are many minor commits. As well, kfake has been improved significantly and has more API surface to aid in writing tests.

• A rare, very niche panic while producing has been fixed. Thanks @​PumpkinDemo for the report, see #1385 for more details.

• If retention deleted the segment a consumer was reading, the OffsetOutOfRange reset listed by the last consumed timestamp and could skip surviving records, or jump to the log end and skip everything. The reset now resumes at the log start when below it.

• Improved KIP-951 handling (the broker returning where a partition should move with the produce response if the partition changed leadership). Previously, a broker could return NotLeaderForPartition and hint the leader the client was already using, at the same or an older epoch. These hints are now ignored and the client backs off, rather than spinning. Thanks @​3AceShowHand for the report and @​jjj-n for a fix, see #1412.

• Rack aware balancers ignored rack for any topic the group leader did not itself consume. A client now loads the rack for all partitions in the group, even if the leader does not consume some of the topics.

• The metadata cache has been improved (there were a few cases where it was emptied erroneously).

• Regex consuming now consistently never matches internal topics such as __consumer_offsets. As well, the regex log no longer reports an excluded topic as both added and skipped (thanks @​lahsivjar).

• Decompression allocates less (thanks @​scunningham). If you use pools, slices are now reliably returned if decompression errors.

• The client now starts at a random seed broker rather than always the first, so many clients starting at once no longer all hit the same seed. Thanks @​chailuecha!

• A producer that receives RequestTimedOut or NotEnoughReplicasAfterAppend now retries after the produce backoff rather than waiting for a metadata refresh.

• A few other minor improvements and bug fixes.

Commits

• 21ef8a4 Merge pull request #1440 from twmb/next
• b95d6a1 cl: note v1.21.7
• e1adbcd Merge pull request #1439 from twmb/kgo-issue905-determinism
• 1919e20 kfake: check the preferred replica recheck on arrival
• 618e4e2 Merge pull request #1435 from twmb/kfake-test-api
• 4c3f776 kfake: express more test setup through the new APIs
• 26de792 kfake: share the topic mutations between handler and test API
• f664ca5 kfake: seed records with produceN in issues_test.go
• 54fad31 kfake: build clusters with newCluster in the persist tests
• 48860b8 kfake: build clusters with newCluster in acl_test.go
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.10%. Comparing base (c2d0662) to head (5efa6fa).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #385   +/-   ##
=======================================
  Coverage   82.10%   82.10%           
=======================================
  Files          30       30           
  Lines        1933     1933           
=======================================
  Hits         1587     1587           
  Misses        313      313           
  Partials       33       33           

Flag	Coverage Δ
unittests	82.10% <ø> (ø)

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