Fix failed snapshots after oui upgrade

[wanglam]

Description

This PR is for fixing failed snapshots in following files after oui upgrade.

• src/core/public/chrome/ui/header/snapshots/header.test.tsx.snap
• src/plugins/data_source_management/public/components/data_source_table/snapshots/data_source_table.test.tsx.snap
• src/plugins/data_source_management/public/components/direct_query_data_sources_components/direct_query_data_connection/snapshots/manage_direct_query_data_connections_table.test.tsx.snap

Issues Resolved

#8290

Screenshot

No UI Changes

Testing the changes

• Clone branch to local
• Run yarn osd bootstrap
• Run yarn test:jest
• Should no failed unit tests

Changelog

• fix: Fix failed snapshots after oui upgrade

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.12%. Comparing base (f6924a7) to head (10817df).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8288      +/-   ##
==========================================
- Coverage   64.14%   64.12%   -0.02%     
==========================================
  Files        3743     3743              
  Lines       88833    88833              
  Branches    13852    13852              
==========================================
- Hits        56979    56968      -11     
- Misses      31239    31289      +50     
+ Partials      615      576      -39     

Flag	Coverage Δ
Linux_1	30.07% <ø> (ø)
Linux_2	?
Linux_4	31.58% <ø> (ø)
Windows_1	30.10% <ø> (+0.01%)	⬆️
Windows_2	58.81% <ø> (ø)
Windows_3	40.36% <ø> (ø)
Windows_4	31.58% <ø> (ø)

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