Backport of auth/token: Fix ignored parameter warnings for valid parameters on token create into release/1.10.x

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

Backport

This PR is auto-generated from #16938 to be assessed for backporting due to the inclusion of the label backport/1.10.x.

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

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This PR fixes a bug where a user would receive a warning that the endpoint ignored unrecognized parameters, when those parameters are in fact recognized and expected when calling vault token create in the CLI or the equivalent API call:

❯ ./vault token create -explicit-max-ttl="10m" -policy="default"
WARNING! The following warnings were returned from Vault:

  * TTL of "768h" exceeded the effective max_ttl of "10m"; TTL value is capped
  accordingly

  * Endpoint ignored these unrecognized parameters: [display_name entity_alias
  explicit_max_ttl num_uses period policies renewable ttl type]

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Overview of commits

• 727d12b

[maxb]

This PR is an incremental improvement, and my comment is not meant to delay it - but some of the parameters being backported here are incorrect and I have submitted PR #18556 making further improvements to the token create parameter handling. If you're interested in this topic, you might be interested in those other changes too.