chore(deps): bump github.com/cloudevents/sdk-go/v2 from 2.15.2 to 2.16.0 (#921)

Bumps [github.com/cloudevents/sdk-go/v2](https://github.com/cloudevents/sdk-go) from 2.15.2 to 2.16.0.
- [Release notes](https://github.com/cloudevents/sdk-go/releases)
- [Commits](cloudevents/sdk-go@v2.15.2...v2.16.0)

---
updated-dependencies:
- dependency-name: github.com/cloudevents/sdk-go/v2
  dependency-version: 2.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/aws/aws-sdk-go v1.44.209
 	github.com/blushft/go-diagrams v0.0.0-20201006005127-c78c821223d9
 	github.com/bradleyfalzon/ghinstallation/v2 v2.14.0
-	github.com/cloudevents/sdk-go/v2 v2.15.2
+	github.com/cloudevents/sdk-go/v2 v2.16.0
 	github.com/colinmarc/hdfs v1.1.4-0.20180802165501-48eb8d6c34a9
 	github.com/eclipse/paho.mqtt.golang v1.5.0
 	github.com/emitter-io/go/v2 v2.1.0

go.sum

@@ -183,8 +183,8 @@ github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudevents/sdk-go/v2 v2.15.2 h1:54+I5xQEnI73RBhWHxbI1XJcqOFOVJN85vb41+8mHUc=
-github.com/cloudevents/sdk-go/v2 v2.15.2/go.mod h1:lL7kSWAE/V8VI4Wh0jbL2v/jvqsm6tjmaQBSvxcv4uE=
+github.com/cloudevents/sdk-go/v2 v2.16.0 h1:wnunjgiLQCfYlyo+E4+mFlZtAh7pKn7vT8MMD3lSwCg=
+github.com/cloudevents/sdk-go/v2 v2.16.0/go.mod h1:5YWqklyhDSmGzBK/JENKKXdulbPq0JFf3c/KEnMLqgg=
 github.com/cloudflare/circl v1.6.0 h1:cr5JKic4HI+LkINy2lg3W2jF8sHCVTBncJr5gIIq7qk=
 github.com/cloudflare/circl v1.6.0/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
 github.com/cloudfoundry/jibber_jabber v0.0.0-20151120183258-bcc4c8345a21 h1:tuijfIjZyjZaHq9xDUh0tNitwXshJpbLkqMOJv4H3do=