Bump go-micro.dev/v4 from 4.8.1 to 4.9.0

Bumps [go-micro.dev/v4](https://github.com/go-micro/go-micro) from 4.8.1 to 4.9.0.
- [Release notes](https://github.com/go-micro/go-micro/releases)
- [Changelog](https://github.com/go-micro/go-micro/blob/master/CHANGELOG.md)
- [Commits](https://github.com/go-micro/go-micro/compare/v4.8.1...v4.9.0)

---
updated-dependencies:
- dependency-name: go-micro.dev/v4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -65,7 +65,7 @@ require (
 	github.com/tus/tusd v1.9.2
 	github.com/urfave/cli/v2 v2.17.1
 	github.com/xhit/go-simple-mail/v2 v2.12.0
-	go-micro.dev/v4 v4.8.1
+	go-micro.dev/v4 v4.9.0
 	go.etcd.io/bbolt v1.3.6
 	go.etcd.io/etcd/client/v3 v3.5.5
 	go.opencensus.io v0.23.0

go.sum

@@ -1256,8 +1256,8 @@ github.com/zclconf/go-cty v1.2.0/go.mod h1:hOPWgoHbaTUnI5k4D2ld+GRpFJSCe6bCM7m1q
 github.com/zclconf/go-cty v1.8.0/go.mod h1:vVKLxnk3puL4qRAv72AO+W99LUD4da90g3uUAzyuvAk=
 github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8=
 github.com/zenazn/goji v1.0.1/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxtB1Q=
-go-micro.dev/v4 v4.8.1 h1:6/3YtUQ+ofkMJh98lC8TkpuMGoFS8kVcj0cnkQhzwDY=
-go-micro.dev/v4 v4.8.1/go.mod h1:Ju8HrZ5hQSF+QguZ2QUs9Kbe42MHP1tJa/fpP5g07Cs=
+go-micro.dev/v4 v4.9.0 h1:pd1CpqMT9hA47jSmX8mfdGK865PkMh95Rwj5RdfqPqE=
+go-micro.dev/v4 v4.9.0/go.mod h1:Ju8HrZ5hQSF+QguZ2QUs9Kbe42MHP1tJa/fpP5g07Cs=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=