composer(deps): bump ergebnis/json-pointer from 3.0.0 to 3.1.0

Bumps [ergebnis/json-pointer](https://github.com/ergebnis/json-pointer) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/ergebnis/json-pointer/releases)
- [Changelog](https://github.com/ergebnis/json-pointer/blob/main/CHANGELOG.md)
- [Commits](ergebnis/json-pointer@3.0.0...3.1.0)

---
updated-dependencies:
- dependency-name: ergebnis/json-pointer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

composer.json

@@ -22,7 +22,7 @@
   "require": {
     "php": "^7.4 || ^8.0",
     "ext-json": "*",
-    "ergebnis/json-pointer": "^3.0.0",
+    "ergebnis/json-pointer": "^3.1.0",
     "justinrainbow/json-schema": "^5.2.10"
   },
   "require-dev": {