Bump go.uber.org/multierr from 1.8.0 to 1.9.0

Bumps [go.uber.org/multierr](https://github.com/uber-go/multierr) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/uber-go/multierr/releases)
- [Changelog](https://github.com/uber-go/multierr/blob/master/CHANGELOG.md)
- [Commits](uber-go/multierr@v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: go.uber.org/multierr
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -63,7 +63,7 @@ require (
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399
 	go.opencensus.io v0.24.0
 	go.uber.org/atomic v1.10.0
-	go.uber.org/multierr v1.8.0
+	go.uber.org/multierr v1.9.0
 	go.uber.org/zap v1.24.0
 	golang.org/x/crypto v0.4.0
 	golang.org/x/net v0.4.0

go.sum

@@ -3582,8 +3582,9 @@ go.uber.org/multierr v1.4.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+
 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/multierr v1.7.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
-go.uber.org/multierr v1.8.0 h1:dg6GjLku4EH+249NNmoIciG9N/jURbDG+pFlTkhzIC8=
 go.uber.org/multierr v1.8.0/go.mod h1:7EAYxJLBy9rStEaz58O2t4Uvip6FSURkq8/ppBp95ak=
+go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
+go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=