chore(deps): bump github.com/omec-project/openapi/v2

Bumps the omec-project group with 1 update in the / directory: [github.com/omec-project/openapi/v2](https://github.com/omec-project/openapi).


Updates `github.com/omec-project/openapi/v2` from 2.0.0 to 2.1.1
- [Release notes](https://github.com/omec-project/openapi/releases)
- [Commits](omec-project/openapi@v2.0.0...v2.1.1)

---
updated-dependencies:
- dependency-name: github.com/omec-project/openapi/v2
  dependency-version: 2.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: omec-project
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
 	github.com/omec-project/nas/v2 v2.0.0
 	github.com/omec-project/ngap/v2 v2.1.0
-	github.com/omec-project/openapi/v2 v2.0.0
+	github.com/omec-project/openapi/v2 v2.1.1
 	github.com/omec-project/util v1.7.4
 	github.com/prometheus/client_golang v1.23.2
 	github.com/segmentio/kafka-go v0.4.51

go.sum

@@ -71,8 +71,8 @@ github.com/omec-project/nas/v2 v2.0.0 h1:6KQQKs8JDT5U1CPtVRZdv/OlbUHv2VQpnwXhAB6
 github.com/omec-project/nas/v2 v2.0.0/go.mod h1:3RsTbm7V4BLR/IjzMv74WauJT0frkAQLtSVwR1LCPXs=
 github.com/omec-project/ngap/v2 v2.1.0 h1:+dBCYZ5esgg7QVy2DzNLvc9OXpZG9B/Swh7KZY9Wyjo=
 github.com/omec-project/ngap/v2 v2.1.0/go.mod h1:VqYpVQGeBbRf8u56hjnI0en1Ee+BRMvmqrTiEymVBtg=
-github.com/omec-project/openapi/v2 v2.0.0 h1:aeNPvcJotm+paJLxxBrxJsoMsSWcnLeyr5z7C/CJ/JQ=
-github.com/omec-project/openapi/v2 v2.0.0/go.mod h1:dgqA/pmWLxUWeEl/lgecPmcDR4oolSzJK/ijbLwveow=
+github.com/omec-project/openapi/v2 v2.1.1 h1:2eUA6OcEylFpuLFDIDpaNSKW0yjwkpmHQlfYoQExcNY=
+github.com/omec-project/openapi/v2 v2.1.1/go.mod h1:dgqA/pmWLxUWeEl/lgecPmcDR4oolSzJK/ijbLwveow=
 github.com/omec-project/util v1.7.4 h1:NaDGdIg3BxmFFXT5LTXAfMdAWgDUkwcYP7Mts/4nxho=
 github.com/omec-project/util v1.7.4/go.mod h1:7YKrTd/UMUi+Mpnu7F2xcY3fDZ/3gPmH1xeSUU9+tI0=
 github.com/pelletier/go-toml/v2 v2.3.1 h1:MYEvvGnQjeNkRF1qUuGolNtNExTDwct51yp7olPtrEc=