Bump github.com/gammazero/deque from 0.1.2 to 0.2.1

Bumps [github.com/gammazero/deque](https://github.com/gammazero/deque) from 0.1.2 to 0.2.1.
- [Release notes](https://github.com/gammazero/deque/releases)
- [Commits](gammazero/deque@v0.1.2...v0.2.1)

---
updated-dependencies:
- dependency-name: github.com/gammazero/deque
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/containernetworking/plugins v0.8.7
 	github.com/coreos/go-iptables v0.6.0
 	github.com/fsnotify/fsnotify v1.5.4
-	github.com/gammazero/deque v0.1.2
+	github.com/gammazero/deque v0.2.1
 	github.com/go-logr/logr v1.2.3
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/mock v1.6.0

go.sum

@@ -326,8 +326,8 @@ github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4
 github.com/fsnotify/fsnotify v1.5.4 h1:jRbGcIw6P2Meqdwuo0H1p6JVLbL5DHKAKlYndzMwVZI=
 github.com/fsnotify/fsnotify v1.5.4/go.mod h1:OVB6XrOHzAwXMpEM7uPOzcehqUV2UqJxmVXmkdnm1bU=
 github.com/fvbommel/sortorder v1.0.1/go.mod h1:uk88iVf1ovNn1iLfgUVU2F9o5eO30ui720w+kxuqRs0=
-github.com/gammazero/deque v0.1.2 h1:WvbDJ3YaT4ELf9+Cq9lv4Ef0aPRyZeEpIoVkjOw9kes=
-github.com/gammazero/deque v0.1.2/go.mod h1:KQw7vFau1hHuM8xmI9RbgKFbAsQFWmBpqQ2KenFLk6M=
+github.com/gammazero/deque v0.2.1 h1:qSdsbG6pgp6nL7A0+K/B7s12mcCY/5l5SIUpMOl+dC0=
+github.com/gammazero/deque v0.2.1/go.mod h1:LFroj8x4cMYCukHJDbxFCkT+r9AndaJnFMuZDV34tuU=
 github.com/getkin/kin-openapi v0.76.0/go.mod h1:660oXbgy5JFMKreazJaQTw7o+X00qeSyhcnluiMv+Xg=
 github.com/getsentry/raven-go v0.2.0/go.mod h1:KungGk8q33+aIAZUIVWZDr2OfAEBsO49PX4NzFV5kcQ=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=