fix: Modified the swagger json files according to the modified proto files.

[amadhusu]

Description of your changes:
Continuation of the modifications made in the PR 10581
This will help resolve issue #10451 . This will help us generate the new API docs with the correction.

Checklist:

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[google-oss-prow]

Hi @amadhusu. Thanks for your PR.

I'm waiting for a kubeflow 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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[DharmitD]

/lgtm

[Tomcli]

/ok-to-test

[amadhusu]

@Tomcli @chensun can I get your reviews here so I can generate the new API docs via the tool?

[Tomcli]

/lgtm

[google-oss-prow]

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