Backport of Capture loop var in TestClientDisabledRedirects into release/1.13.x

[hc-github-team-secure-vault-core]

Backport

This PR is auto-generated from #20466 to be assessed for backporting due to the inclusion of the label backport/1.13.x.

The below text is copied from the body of the original PR.

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Without this change, test failures only report the last value of name:

 /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Moved permanently: expected 3 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Moved permanently: expected 5 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Moved permanently: expected 4 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Moved permanently: expected 6 request(s) but got 2

Capturing the loop var results in the following output:

  /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Temporary Redirect: expected 5 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Found: expected 4 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Disabled redirects: Moved permanently: expected 3 request(s) but got 1
    /Users/mpalmi/scm/vault-enterprise/api/client_test.go:258: Enable redirects: Moved permanently: expected 6 request(s) but got 2

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Overview of commits

• 60c3527