Update psalm/phar requirement from ^5.25 to ^5.26 (#113)

Updates the requirements on [psalm/phar](https://github.com/psalm/phar) to permit the latest version.
- [Release notes](https://github.com/psalm/phar/releases)
- [Commits](psalm/phar@5.25.0...5.26.1)

---
updated-dependencies:
- dependency-name: psalm/phar
  dependency-type: direct:development
...

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Author: dependabot[bot]

composer.json

@@ -29,7 +29,7 @@
   "require-dev": {
     "php-cs-fixer/shim": "^3.64",
     "phpunit/phpunit": "^11.3.4",
-    "psalm/phar": "^5.25"
+    "psalm/phar": "^5.26"
   },
   "autoload": {
     "psr-4": {