Bump yoast/phpunit-polyfills from 0.2.0 to 1.0.1

Bumps [yoast/phpunit-polyfills](https://github.com/Yoast/PHPUnit-Polyfills) from 0.2.0 to 1.0.1.
- [Release notes](https://github.com/Yoast/PHPUnit-Polyfills/releases)
- [Changelog](https://github.com/Yoast/PHPUnit-Polyfills/blob/develop/CHANGELOG.md)
- [Commits](Yoast/PHPUnit-Polyfills@0.2.0...1.0.1)

---
updated-dependencies:
- dependency-name: yoast/phpunit-polyfills
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: composer.json

@@ -16,7 +16,7 @@
     "require-dev": {
         "squizlabs/php_codesniffer": "^3.5",
         "friendsofphp/php-cs-fixer": "^2.16",
-        "yoast/phpunit-polyfills": "^0.2.0"
+        "yoast/phpunit-polyfills": "^1.0.1"
     },
     "autoload": {
         "files": ["lib/mysql.php"]