Fix value propagation in context for test actions

[snorwin]

What type of PR is this?

/kind bug

What this PR does / why we need it:

In case multiple BeforeEachTest or AfterEachTest actions are used, the values of the context created by the first registered action are not propagated further.

Which issue(s) this PR fixes:

N/A

Special notes for your reviewer:

If the modified unit test would be run without the bug fix the output would be:

--- FAIL: TestEnv_Test (0.00s)
    --- FAIL: TestEnv_Test/context_value_propagation_with_with_multiple_features,_before,_during,_and_after_test (0.00s)
        env_test.go:643: Expected:
            [before-each-test-1 before-each-test-2 test-feat-1 test-feat-2 after-each-test-1 after-each-test-2] but got result:
            [before-each-test-2 test-feat-1 test-feat-2 after-each-test-2]
FAIL
FAIL    sigs.k8s.io/e2e-framework/pkg/env       8.020s
FAIL

Does this PR introduce a user-facing change?

[k8s-ci-robot]

Hi @snorwin. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[cpanato]

/ok-to-test

[snorwin]

@cpanato thanks for triggering the tests, any chance you can review it too?
Thanks in advance 🙏

[cpanato]

/lgtm

thanks

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, snorwin

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