chore(deps): bump github.com/DataDog/datadog-api-client-go

Bumps [github.com/DataDog/datadog-api-client-go](https://github.com/DataDog/datadog-api-client-go) from 1.6.0 to 1.16.0.
- [Release notes](https://github.com/DataDog/datadog-api-client-go/releases)
- [Changelog](https://github.com/DataDog/datadog-api-client-go/blob/master/CHANGELOG.md)
- [Commits](DataDog/datadog-api-client-go@v1.6.0...v1.16.0)

---
updated-dependencies:
- dependency-name: github.com/DataDog/datadog-api-client-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -3,7 +3,7 @@ module github.com/vadasambar/datadog-service
 go 1.16
 
 require (
-	github.com/DataDog/datadog-api-client-go v1.6.0
+	github.com/DataDog/datadog-api-client-go v1.16.0
 	github.com/cloudevents/sdk-go/v2 v2.5.0
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/keptn/go-utils v0.12.0

go.sum

@@ -1,8 +1,10 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/DataDog/datadog-api-client-go v1.6.0 h1:ccMzM4vw37/8ww9VKKydWMrI+xEs0uE13O5mkG9Ny/8=
-github.com/DataDog/datadog-api-client-go v1.6.0/go.mod h1:QzaQF1cDO1/BIQG1fz14VrY+6RECUGkiwzDCtVbfP5c=
+github.com/DataDog/datadog-api-client-go v1.16.0 h1:5jOZv1m98criCvYTa3qpW8Hzv301nbZX3K9yJtwGyWY=
+github.com/DataDog/datadog-api-client-go v1.16.0/go.mod h1:PgrP2ABuJWL3Auw2iEkemAJ/r72ghG4DQQmb5sgnKW4=
+github.com/DataDog/zstd v1.5.0 h1:+K/VEwIAaPcHiMtQvpLD4lqW7f0Gk3xdYZmI1hD+CXo=
+github.com/DataDog/zstd v1.5.0/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
 github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=