deps: bump seaweedfs/raft for PreVote (leader survives partition rejoins) (#12264)

* deps: bump seaweedfs/raft for PreVote

The default raft gains the pre-vote phase so a master returning from a
partition can no longer depose a healthy leader with an inflated term.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* deps: bump seaweedfs/raft for pre-vote review follow-ups

Picks up the post-merge fixes on top of f227dce: per-round vote workers with per-peer dedupe, pre-vote grants counted at a newer term so mixed-version clusters cannot livelock, and state/conf field locking on the startup paths.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* deps: pin seaweedfs/raft to released v1.2.3

PreVote has merged and shipped as raft v1.2.3, so switch off the
PR-branch pseudo-version.

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

go.mod

@@ -65,7 +65,7 @@ require (
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/seaweedfs/goexif v1.0.3
-	github.com/seaweedfs/raft v1.2.2
+	github.com/seaweedfs/raft v1.2.3
 	github.com/sirupsen/logrus v1.9.4 // indirect
 	github.com/spf13/afero v1.15.0 // indirect
 	github.com/spf13/cast v1.10.0 // indirect