fix DatePikcerProps

[yuki0410-dev]

Description

Linked issue: closes #4922

Problem See issue

Changes

• Add Partial toPick<AdditionalProps, "excludeScrollbar">
• change to optional onSelect and onChangeProps. (Consider defaultProps)

Contribution checklist

• [x] I have followed the contributing guidelines.
• [x] I have added sufficient test coverage for my changes.
• [x] I have formatted my code with Prettier and checked for linting issues with ESLint for code readability.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 71.05263% with 11 lines in your changes missing coverage. Please review.

Project coverage is 96.35%. Comparing base (f90932c) to head (ee69d7b).

Files	Patch %	Lines
src/index.tsx	71.05%	11 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #4932 +/- ## ========================================== - Coverage 96.67% 96.35% -0.32% ========================================== Files 28 28 Lines 3275 3295 +20 Branches 1357 1392 +35 ========================================== + Hits 3166 3175 +9 - Misses 109 116 +7 - Partials 0 4 +4 ```

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[martijnrusschen]

it looks like the test coverage took a hit, can you review this?

[yuki0410-dev]

@martijnrusschen I just formally describe the fallback because defaultProps is not reflected in the type well, and I can't actually get the code to pass here. (I can write this code well if it is a function Component instead of a Class Component.) A similar case occurred during the typescript transition, and we believe that it cannot be helped.