fix(deps): update fabric8-kubernetes-client monorepo to v6.13.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.fabric8:kubernetes-client	6.13.3 -> 6.13.4
io.fabric8:kubernetes-client-api	6.13.3 -> 6.13.4

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Release Notes

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

v6.13.4

Bugs

• Fix #​6247: Support for proxy authentication from proxy URL user info
• Fix #​6342: UnmatchedFieldTypeModule prevents certain jackson features from working
• Fix #​6350: Allowing authenticated http proxy usage with Jetty, vertx, and JDK for https endpoints
• Fix #​6354: Prevent deadlock in okhttp AsyncBody.cancel
• Fix #​6366: Allow Retry-After header to be considered in retries

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