build(deps): bump github.com/imdario/mergo from 0.3.15 to 0.3.16 (#1840)

Bumps [github.com/imdario/mergo](https://github.com/imdario/mergo) from 0.3.15 to 0.3.16.
- [Release notes](https://github.com/imdario/mergo/releases)
- [Commits](https://github.com/imdario/mergo/compare/v0.3.15...v0.3.16)

---
updated-dependencies:
- dependency-name: github.com/imdario/mergo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/docker/go-connections v0.4.0
 	github.com/go-git/go-billy/v5 v5.4.1
 	github.com/go-git/go-git/v5 v5.7.0
-	github.com/imdario/mergo v0.3.15
+	github.com/imdario/mergo v0.3.16
 	github.com/joho/godotenv v1.5.1
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51