Update dependency io.fabric8:kubernetes-httpclient-okhttp to v6.7.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.fabric8:kubernetes-httpclient-okhttp (source)	6.7.1 -> 6.7.2

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Release Notes

fabric8io/kubernetes-client (io.fabric8:kubernetes-httpclient-okhttp)

### [`v6.7.2`](https://togithub.com/fabric8io/kubernetes-client/blob/HEAD/CHANGELOG.md#672-2023-06-15) ##### Bugs - Fix [#​4225](https://togithub.com/fabric8io/kubernetes-client/issues/4225): Enum fields written in generated crd yaml - Fix [#​5194](https://togithub.com/fabric8io/kubernetes-client/issues/5194): prevented NPEs due to timing issues with KubernetesClient.visitResources - Fix [#​5214](https://togithub.com/fabric8io/kubernetes-client/issues/5214): null values are omitted by default, which means custom resources by in large won't need JsonIncludes annotations. The only time that is required is when null is to be preserved via [@​JsonInclude](https://togithub.com/JsonInclude)(value = Include.ALWAYS) on the relevant field. - Fix [#​5218](https://togithub.com/fabric8io/kubernetes-client/issues/5218): No export for `io.fabric8.tekton.triggers.internal.knative.pkg.apis.duck.v1beta1` in tekton v1beta1 triggers model - Fix [#​5224](https://togithub.com/fabric8io/kubernetes-client/issues/5224): Ensuring jetty sets the User-Agent header - Fix [#​5229](https://togithub.com/fabric8io/kubernetes-client/issues/5229): Correcting the timeout units and behavior of withReadyWaitTimeout - Fix [#​5235](https://togithub.com/fabric8io/kubernetes-client/issues/5235): Vert.x doesn't need to track derived HttpClients - prevents leakage - Fix [#​5236](https://togithub.com/fabric8io/kubernetes-client/issues/5236): using scale v1beta1 compatible logic for DeploymentConfig - Fix [#​5238](https://togithub.com/fabric8io/kubernetes-client/issues/5238): Preserve folder structure again in PodUpload.upload() - Fix [#​5250](https://togithub.com/fabric8io/kubernetes-client/issues/5250): HttpLoggingInterceptor uses response body ByteBuffer copy

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