Update acquia/coding-standards requirement from ^1.0 to ^2.0

Updates the requirements on [acquia/coding-standards](https://github.com/acquia/coding-standards-php) to permit the latest version.
- [Release notes](https://github.com/acquia/coding-standards-php/releases)
- [Commits](acquia/coding-standards-php@v1.0.0...v2.0.0)

---
updated-dependencies:
- dependency-name: acquia/coding-standards
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -31,7 +31,7 @@
         "symfony/yaml": "^4.4 || ^5 || ^6"
     },
     "require-dev": {
-        "acquia/coding-standards": "^1.0",
+        "acquia/coding-standards": "^2.0",
         "dealerdirect/phpcodesniffer-composer-installer": "^0.7.2",
         "ergebnis/composer-normalize": "~2.21.0",
         "phpro/grumphp-shim": "^1.5"