Incompatibility between `spring-cloud-starter-kubernetes-fabric8-config` and `Dekorate`

[Sgitario]

When using spring-cloud-starter-kubernetes-fabric8-config and Dekorate, there is an incompatiblity issue because spring-cloud-starter-kubernetes-fabric8-config requires fabric8:kubernetes-client:4.x and Dekorate fabric8:kubernetes-client:5.x.

This can be sorted out by excluding the fabric8:kubernetes-client:4.x from spring-cloud-starter-kubernetes-fabric8-config, for example:

https://github.com/snowdrop/configmap-example/pull/92/files#diff-9c5fb3d1b7e3b0f54bc5c4182965c4fe1f9023d449017cece3005d3f90e8e4d8R84