fix: Fixes date (+range) picker closing when clicking on disabled reason

[pan-kot]

Description

Currently, clicking on date picker or date range picker disabled reason forces the dropdown to close. The PR changes that. Now clicking on the disabled reason tooltip has no effect.

Rel: AWSUI-61867

How has this been tested?

• New unit tests

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.44%. Comparing base (c8acad4) to head (d16c483).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4383   +/-   ##
=======================================
  Coverage   97.44%   97.44%           
=======================================
  Files         906      906           
  Lines       26561    26563    +2     
  Branches     9582     9582           
=======================================
+ Hits        25882    25884    +2     
  Misses        673      673           
  Partials        6        6           

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