Bump phpunit/phpunit from 8.5.33 to 9.2.6 (woocommerce#9188)

* Bump phpunit/phpunit from 8.5.33 to 9.2.6

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 8.5.33 to 9.2.6.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/9.2.6/ChangeLog-9.2.md)
- [Commits](sebastianbergmann/phpunit@8.5.33...9.2.6)

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

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

* Update dependencies to avoid conflicts in php8

* Fix test due to array order of values

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mike Jolley <[email protected]>

composer.json

@@ -19,11 +19,14 @@
 		"automattic/jetpack-autoloader": "^2.9.1"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "^8",
+		"phpunit/phpunit": "9.6.10",
+		"phpunit/php-code-coverage": "9.2.27",
 		"woocommerce/woocommerce-sniffs": "0.1.3",
-		"yoast/phpunit-polyfills": "^2.0",
-		"mockery/mockery": "^1",
-		"wp-hooks/generator": "^0.9.0"
+		"phpdocumentor/reflection": "3.0.0",
+		"yoast/phpunit-polyfills": "2.0.0",
+		"nikic/php-parser": "4.16.0 as 1.0.0",
+		"mockery/mockery": "1.6.4",
+		"wp-hooks/generator": "0.9.0"
 	},
 	"autoload": {
 		"psr-4": {