Fix based on the latest laravel 9.x 's commit.

[daikisuyama]

Description

1. Fix based on the latest laravel 9.x 's commit.
2. Fix PHPDoc

Motivation and context

Laravel 9 has been released in 2022, so this library should update too.

How has this been tested?

I'm using your package in my project and it worked.
Please check below link

https://github.com/laravel/framework/blob/9.x/src/Illuminate/Database/Eloquent/SoftDeletes.php

Screenshots (if appropriate)

Nothing

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

Go over all the following points, and put an x in all the boxes that apply.

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• I have created a branch for this patch/feature.
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• I have added tests to cover my changes.
• If my change requires a change to the documentation, I have updated it accordingly.

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