Updates the missing item types for security API related schemas

[DarshitChanpura]

Description

This PR updates missing items property for parent properties of array type in the security schema.

Issues Resolved

• Related comment: [FEATURE] Add specs for security namespace #233 (comment)

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[github-actions]

Changes Analysis

Commit SHA: ec97b6b
Comparing To SHA: e1cd369

API Changes

Summary

└─┬Components
  ├─┬security._common:SSLInfo
  │ ├─┬local_certificates_list
  │ │ └──[➕] items (48089:13)❌ 
  │ └─┬peer_certificates_list
  │   └──[➕] items (48084:13)❌ 
  ├─┬security._common:AuthInfo
  │ ├─┬custom_attribute_names
  │ │ └──[➕] items (47701:13)❌ 
  │ ├─┬roles
  │ │ └──[➕] items (47706:13)❌ 
  │ └─┬backend_roles
  │   └──[➕] items (47696:13)❌ 
  ├─┬security._common:DashboardsInfo
  │ └─┬sign_in_options
  │   └──[➕] items (47835:13)❌ 
  └─┬security._common:ConfigUpgradePayload
    └─┬config
      └──[➕] items (47798:13)❌ 

Document Element	Total Changes	Breaking Changes
components	7	7

• ❌ BREAKING Changes: 7 out of 7
• Additions: 7
• Breaking Additions: 7

Report

The full API changes report is available at: https://github.com/opensearch-project/opensearch-api-specification/actions/runs/9998424218/artifacts/1716894606

API Coverage

	Before	After	Δ
Covered (%)	490 (47.99 %)	490 (47.99 %)	0 (0 %)
Uncovered (%)	531 (52.01 %)	531 (52.01 %)	0 (0 %)
Unknown	24	24	0

[dblock]

Add a test please into tests and update CHANGELOG?

Are all the schemas for these items the same? Should this be a $ref?

[nhtruong]

@dblock the recent PRs fail with this

[dblock]

@dblock the recent PRs fail with this

Fixed in #421.

[DarshitChanpura]

@dblock I have a work-in-progress item for tests. I'll raise a separate PR to add tests for all security related APIs.

[dblock]

@dblock I have a work-in-progress item for tests. I'll raise a separate PR to add tests for all security related APIs.

We want to avoid regressions, so maybe PR the tests first?

Either way this PR should be rebased and pass existing tests.

[DarshitChanpura]

i'll mark this as draft meanwhile.

[DarshitChanpura]

Closing this as changes will be covered by #439