Upgrade raft to pull in hashicorp/raft#581. (#25390)

changelog/25390.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+storage/raft: prevent writes from impeding leader transfers, e.g. during automated upgrades
+```

go.mod

@@ -130,7 +130,7 @@ require (
 	github.com/hashicorp/hcp-scada-provider v0.2.2
 	github.com/hashicorp/hcp-sdk-go v0.75.0
 	github.com/hashicorp/nomad/api v0.0.0-20240213164230-c364cb57298d
-	github.com/hashicorp/raft v1.6.0
+	github.com/hashicorp/raft v1.6.1
 	github.com/hashicorp/raft-autopilot v0.2.0
 	github.com/hashicorp/raft-boltdb/v2 v2.3.0
 	github.com/hashicorp/raft-snapshot v1.0.4

go.sum

@@ -2500,8 +2500,8 @@ github.com/hashicorp/nomad/api v0.0.0-20240213164230-c364cb57298d/go.mod h1:ijDw
 github.com/hashicorp/raft v1.0.1/go.mod h1:DVSAWItjLjTOkVbSpWQ0j0kUADIvDaCtBxIcbNAQLkI=
 github.com/hashicorp/raft v1.1.2-0.20191002163536-9c6bd3e3eb17/go.mod h1:vPAJM8Asw6u8LxC3eJCUZmRP/E4QmUGE1R7g7k8sG/8=
 github.com/hashicorp/raft v1.2.0/go.mod h1:vPAJM8Asw6u8LxC3eJCUZmRP/E4QmUGE1R7g7k8sG/8=
-github.com/hashicorp/raft v1.6.0 h1:tkIAORZy2GbJ2Trp5eUSggLXDPOJLXC+JJLNMMqtgtM=
-github.com/hashicorp/raft v1.6.0/go.mod h1:Xil5pDgeGwRWuX4uPUmwa+7Vagg4N804dz6mhNi6S7o=
+github.com/hashicorp/raft v1.6.1 h1:v/jm5fcYHvVkL0akByAp+IDdDSzCNCGhdO6VdB56HIM=
+github.com/hashicorp/raft v1.6.1/go.mod h1:N1sKh6Vn47mrWvEArQgILTyng8GoDRNYlgKyK7PMjs0=
 github.com/hashicorp/raft-autopilot v0.2.0 h1:2/R2RPgamgRKgNWGQioULZvjeKXQZmDuw5Ty+6c+H7Y=
 github.com/hashicorp/raft-autopilot v0.2.0/go.mod h1:q6tZ8UAZ5xio2gv2JvjgmtOlh80M6ic8xQYBe2Egkg8=
 github.com/hashicorp/raft-boltdb v0.0.0-20171010151810-6e5ba93211ea/go.mod h1:pNv7Wc3ycL6F5oOWn+tPGo2gWD4a5X+yp/ntwdKLjRk=