Bump symfony/yaml from 5.2.9 to 5.3.3 in /symfony

Bumps [symfony/yaml](https://github.com/symfony/yaml) from 5.2.9 to 5.3.3.
- [Release notes](https://github.com/symfony/yaml/releases)
- [Changelog](https://github.com/symfony/yaml/blob/5.3/CHANGELOG.md)
- [Commits](symfony/yaml@v5.2.9...v5.3.3)

---
updated-dependencies:
- dependency-name: symfony/yaml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

symfony/composer.json

@@ -15,7 +15,7 @@
         "symfony/dotenv": "5.3.*",
         "symfony/flex": "^1.3.1",
         "symfony/framework-bundle": "5.3.*",
-        "symfony/yaml": "5.2.*"
+        "symfony/yaml": "5.3.*"
     },
     "require-dev": {
         "symfony/debug-pack": "*",