build(deps): bump github.com/elastic/cloud-on-k8s/v2

Bumps [github.com/elastic/cloud-on-k8s/v2](https://github.com/elastic/cloud-on-k8s) from 2.0.0-20250327073047-b624240832ae to 2.16.1.
- [Release notes](https://github.com/elastic/cloud-on-k8s/releases)
- [Commits](https://github.com/elastic/cloud-on-k8s/commits/v2.16.1)

---
updated-dependencies:
- dependency-name: github.com/elastic/cloud-on-k8s/v2
  dependency-version: 2.16.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/docker/go-units v0.5.0
 	github.com/dolmen-go/contextio v0.0.0-20200217195037-68fc5150bcd5
 	github.com/elastic/beats/v7 v7.0.0-alpha2.0.20251118234110-a4e336c8b5b2
-	github.com/elastic/cloud-on-k8s/v2 v2.0.0-20250327073047-b624240832ae
+	github.com/elastic/cloud-on-k8s/v2 v2.16.1
 	github.com/elastic/elastic-agent-autodiscover v0.10.0
 	github.com/elastic/elastic-agent-client/v7 v7.17.2
 	github.com/elastic/elastic-agent-libs v0.26.1
@@ -767,6 +767,7 @@ require (
 	golang.org/x/oauth2 v0.30.0 // indirect
 	golang.org/x/telemetry v0.0.0-20251008203120-078029d740a8 // indirect
 	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
+	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	gonum.org/v1/gonum v0.16.0 // indirect
 	google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 // indirect

go.sum

@@ -513,8 +513,8 @@ github.com/elastic/bayeux v1.0.5 h1:UceFq01ipmT3S8DzFK+uVAkbCdiPR0Bqei8qIGmUeY0=
 github.com/elastic/bayeux v1.0.5/go.mod h1:CSI4iP7qeo5MMlkznGvYKftp8M7qqP/3nzmVZoXHY68=
 github.com/elastic/beats/v7 v7.0.0-alpha2.0.20251118234110-a4e336c8b5b2 h1:0VrGnx4wwU2K16wDOVAKxSI+TkJQQvYmQ+SJQQw/0rM=
 github.com/elastic/beats/v7 v7.0.0-alpha2.0.20251118234110-a4e336c8b5b2/go.mod h1:c8O8MuFlYOkEbT1qdC/iaiTHD2u2mCrCJZtkl4+shTg=
-github.com/elastic/cloud-on-k8s/v2 v2.0.0-20250327073047-b624240832ae h1:OiShmbWAyGU0MS0ADJWr1/QgeLIZliMk9xsrFicR3/s=
-github.com/elastic/cloud-on-k8s/v2 v2.0.0-20250327073047-b624240832ae/go.mod h1:D2IckZVXARugvikE4fv1glvaJMohKSZRzrPsxCjo9O0=
+github.com/elastic/cloud-on-k8s/v2 v2.16.1 h1:u1VSUsfj/I8I3mIhoFKGirON2TgonhU4Wq+x2qqD9hQ=
+github.com/elastic/cloud-on-k8s/v2 v2.16.1/go.mod h1:Yg1Wdci5RJsY5NNbQaXq/3a28qk8100NBDaYtd0GH+Q=
 github.com/elastic/elastic-agent-autodiscover v0.10.0 h1:WJ4zl9uSfk1kHmn2B/0byQBLIL607Zt4LNfOgV7+XN0=
 github.com/elastic/elastic-agent-autodiscover v0.10.0/go.mod h1:Nf3zh9FcJ9nTTswTwDTUAqXmvQllOrNliM6xmORSxwE=
 github.com/elastic/elastic-agent-client/v7 v7.17.2 h1:Cl2TeABqWZgW40t5fchGWT/sRk4MDDLWA0d8iHHOxLA=
@@ -2186,6 +2186,8 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da h1:noIWHXmPHxILtqtCOPIhSt0ABwskkZKjD3bXGnZGpNY=
 golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
+gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw=
+gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
 gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
 gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 google.golang.org/api v0.239.0 h1:2hZKUnFZEy81eugPs4e2XzIJ5SOwQg0G82bpXD65Puo=