test(kubeclient): migrate volume_claim_test.go to Ginkgo/Gomega (#5618)

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Signed-off-by: Harsh <harshmastic@gmail.com>
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

Author: hxrshxz