support endPort on network policy resource

[tostieme]

Description

Acceptance tests

• [x] Have you added an acceptance test for the functionality being added?
• [x] Have you run the acceptance tests on this branch?

Output from acceptance testing:

$ make testacc TESTARGS='-run=TestAccKubernetesNetworkPolicyV1_basic'
==> Checking that code complies with gofmt requirements...
go vet ./...
TF_ACC=1 go test "/Users/tostieme/go/src/github.com/hashicorp/terraform-provider-kubernetes/kubernetes" -v -vet=off -run=TestAccKubernetesNetworkPolicyV1_basic -parallel 8 -timeout 3h
=== RUN   TestAccKubernetesNetworkPolicyV1_basic
=== PAUSE TestAccKubernetesNetworkPolicyV1_basic
=== CONT  TestAccKubernetesNetworkPolicyV1_basic
--- PASS: TestAccKubernetesNetworkPolicyV1_basic (13.17s)
PASS
ok      github.com/hashicorp/terraform-provider-kubernetes/kubernetes      13.849s

Release Note

Release note for CHANGELOG:

`resource/resource_kubernetes_network_policy_v1`: add support for `end_port`

References

Closes #2455

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

[hashicorp-cla-app[bot]]

All committers have signed the CLA.

[hashicorp-cla-app[bot]]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement

Learn more about why HashiCorp requires a CLA and what the CLA includes

---

Tobias Stiemer seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.

_{Have you signed the CLA already but the status is still pending? Recheck it.}