chore(deps): bump github.com/omec-project/config5g from 1.5.4 to 1.5.5

Bumps [github.com/omec-project/config5g](https://github.com/omec-project/config5g) from 1.5.4 to 1.5.5.
- [Release notes](https://github.com/omec-project/config5g/releases)
- [Commits](omec-project/config5g@v1.5.4...v1.5.5)

---
updated-dependencies:
- dependency-name: github.com/omec-project/config5g
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
 	github.com/omec-project/aper v1.2.1
-	github.com/omec-project/config5g v1.5.4
+	github.com/omec-project/config5g v1.5.5
 	github.com/omec-project/nas v1.4.2
 	github.com/omec-project/ngap v1.3.0
 	github.com/omec-project/openapi v1.3.2

go.sum

@@ -163,8 +163,8 @@ github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
 github.com/omec-project/aper v1.2.1 h1:A4KhlTMta5mUA1DX2njOjOn0SuFi5WoWnSqdbRnl9Q8=
 github.com/omec-project/aper v1.2.1/go.mod h1:CbCZ0uNmcD3XA4YM6wBwpqP1PYtGAaC3RqLL4B5gG2U=
-github.com/omec-project/config5g v1.5.4 h1:5JMw5Fsr5qyLZpQi3IZQaQPj78QJMFQXDVS3QDMOY9Y=
-github.com/omec-project/config5g v1.5.4/go.mod h1:HOvQtmi79f8cw35AiFHWHDoCTuZbXfMjeFJWgtPbwaI=
+github.com/omec-project/config5g v1.5.5 h1:9ouNkogjNBPi4Qa0gz12Ab4pl8gp5XWvELTCDx2nLe4=
+github.com/omec-project/config5g v1.5.5/go.mod h1:r5K7D2jMigypWWcWJDUZlgpcH8gOAvPT6phtKESGzNs=
 github.com/omec-project/nas v1.4.2 h1:V+DKwxmxRrwMmpNQ3+kx7WQjqY1XqbWDIeQXWIof+Gk=
 github.com/omec-project/nas v1.4.2/go.mod h1:cAXzuNN0dVDXgwg2cbptQjwTKP4llXPV8jrU4LVp7H0=
 github.com/omec-project/ngap v1.3.0 h1:NuAc6GZRup6E3jg+fGTy8aR4VkOlB1mnkaaYr6OGmMc=