remove container network policy provider default

[c2thorn]

fixes hashicorp/terraform-provider-google#11244
upgrade guide: #8968

Release Note Template for Downstream PRs (will be copied)

container: removed default value in `network_policy.provider` in `google_container_cluster`

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Breaking Change(s) Detected

The following breaking change(s) were detected within your pull request.

• Field network_policy.provider default value changed from PROVIDER_UNSPECIFIED to on google_container_cluster - reference

If you believe this detection to be incorrect please raise the concern with your reviewer. If you intend to make this change you will need to wait for a major release window. An override-breaking-change label can be added to allow merging.

Diff report

Your PR generated some diffs in downstreams - here they are.

Terraform GA: Diff ( 2 files changed, 2 insertions(+), 4 deletions(-))
Terraform Beta: Diff ( 2 files changed, 2 insertions(+), 4 deletions(-))

[modular-magician]

Tests analytics

Total tests: 3035
Passed tests 2729
Skipped tests: 304
Affected tests: 2

Action taken

Found 2 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

TestAccMemcacheInstance_memcacheInstanceBasicExample|TestAccVertexAIIndexEndpoint_updated

Get to know how VCR tests work

[modular-magician]

$\textcolor{green}{\textsf{Tests passed during RECORDING mode:}}$
TestAccMemcacheInstance_memcacheInstanceBasicExample[Debug log]

Rerun these tests in REPLAYING mode to catch issues

$\textcolor{green}{\textsf{No issues found for passed tests after REPLAYING rerun.}}$

---

$\textcolor{red}{\textsf{Tests failed during RECORDING mode:}}$
TestAccVertexAIIndexEndpoint_updated[Error message] [Debug log]

$\textcolor{red}{\textsf{Please fix these to complete your PR.}}$
View the build log or the debug log for each test

[c2thorn]

I don't believe TestAccVertexAIIndexEndpoint_updated failure is related

[hao-nan-li]

Yeah, I also don't think TestAccVertexAIIndexEndpoint_updated is related to the change.