build(deps): update nunomaduro/larastan requirement from ^2.6.2 to ^2…

….6.4 (#160)

Updates the requirements on [nunomaduro/larastan](https://github.com/nunomaduro/larastan) to permit the latest version.
- [Release notes](https://github.com/nunomaduro/larastan/releases)
- [Changelog](https://github.com/nunomaduro/larastan/blob/master/RELEASE.md)
- [Commits](larastan/larastan@v2.6.2...v2.6.4)

---
updated-dependencies:
- dependency-name: nunomaduro/larastan
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.json

@@ -7,7 +7,7 @@
   ],
   "require": {
     "php": "^8.0",
-    "nunomaduro/larastan": "^2.6.2",
+    "nunomaduro/larastan": "^2.6.4",
     "phpstan/phpstan": "^1.9"
   },
   "require-dev": {