Update dependency io.fabric8:kubernetes-client to v5.12.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.fabric8:kubernetes-client (source)	5.12.2 -> 5.12.4

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Release Notes

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

v5.12.4

Bugs

• Fix #​2271: Support periodic refresh of access tokens before they expire
• Fix #​3733: The authentication command from the .kube/config won't be discarded if no arguments are specified
• Fix #​4206: KubernetesDeserializer can now handle any valid object. If the object lacks type information, it will be deserialized as a GenericKubernetesResource.
• Fix #​4365: backport of stopped future for informers to obtain the termination exception
• Fix #​4383: bump snakeyaml from 1.28 to 1.33
• Fix #​4442: TokenRefreshInterceptor doesn't overwrite existing OAuth token with empty string

Note: Behavior changes

• Fix #​4206: The Serialization utility class will throw an Exception, instead of returning null, if an untyped unmarshall method is used on something that lacks type information

v5.12.3

Bugs

• Fix #​3969: relist will not trigger sync events
• Fix #​4049: properly populate exception metadata with resource information if available
• Fix #​4222: backport of #​4082 - to not process events until the cache is complete
• Fix #​4246: KubernetesClientException is swallowed in LeaderElector
• Fix #​4295: Configure SnakeYaml to ignore converting timestamps to Date objects

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[coveralls]

Pull Request Test Coverage Report for Build #862

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 97.605%

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Totals
Change from base Build #856:	0.0%
Covered Lines:	652
Relevant Lines:	668

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💛 - Coveralls