[release-4.16] CNTRLPLANE-1611: Add feature gates for StreamingCollectionEncoding

[rh-roman]

Due to significant customer need for performance improvements related to API server pressure from large LIST requests, backporting the API streaming features that have been introduced in 1.33/1.34 related to kubernetes/enhancements#3157

Adding a feature gate to allow customers to enable API streaming features.

[openshift-ci]

Hello @rh-roman! Some important instructions when contributing to openshift/api:
API design plays an important part in the user experience of OpenShift and as such API PRs are subject to a high level of scrutiny to ensure they follow our best practices. If you haven't already done so, please review the OpenShift API Conventions and ensure that your proposed changes are compliant. Following these conventions will help expedite the api review process for your PR.

[openshift-ci-robot]

@rh-roman: This pull request references CNTRLPLANE-1611 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target either version "4.16." or "openshift-4.16.", but it targets "openshift-4.17.z" instead.

In response to this:

Due to significant customer need for performance improvements related to API server pressure from large LIST requests, backporting the API streaming features that have been introduced in 1.33/1.34 related to kubernetes/enhancements#3157

Adding a feature gate to allow customers to enable API streaming features.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[JoelSpeed]

/retest

[benluddy]

/hold

openshift/kubernetes#2485

[JoelSpeed]

/lgtm
/label backport-risk-assessed
/label jira/valid-bug

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JoelSpeed

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[rh-roman]

/retest

[openshift-ci]

@rh-roman: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-serial	aab65bf	link	true	/test e2e-aws-serial
ci/prow/e2e-aws-serial-techpreview	aab65bf	link	true	/test e2e-aws-serial-techpreview

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.