[Fix] CCE: Fix kubeconfig insecure-skip-tls-verify

[muneeb-jan]

Summary of the Pull Request

Update go mod to fetch new gopher version. Required changes already done in gopher i.e. add missing key insecure-skip-tls-verify in clusters in kubeconfig when cluster is external.

PR Checklist

• Refers to: kubeconfig datasource error: missing insecure-skip-tls-verify: true #2779
• Tests added/passed.
• Release notes added.

Acceptance Steps Performed

=== RUN   TestAccCCEKubeConfigV3DataSource_basic
=== PAUSE TestAccCCEKubeConfigV3DataSource_basic
=== CONT  TestAccCCEKubeConfigV3DataSource_basic
--- PASS: TestAccCCEKubeConfigV3DataSource_basic (692.91s)
PASS

[otc-zuul]

Build succeeded.
https://zuul.otc-service.com/t/eco/buildset/02a616a8c3284d228fec3b3bde97d8e6

✔️ build-otc-releasenotes SUCCESS in 4m 06s
✔️ noop SUCCESS in 0s
✔️ otc-golangci-lint SUCCESS in 3m 30s
✔️ golang-make-test SUCCESS in 3m 58s
✔️ golang-make-vet SUCCESS in 2m 36s
✔️ tflint SUCCESS in 1m 52s
✔️ goreleaser-build SUCCESS in 7m 48s