Update psalm/phar requirement from ^4.15 to ^4.15 || ^5.0

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@v4.15.0...5.1.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -29,7 +29,7 @@
         "mockery/mockery": "^1.2",
         "phpstan/phpstan": "^0.12",
         "ext-simplexml": "*",
-        "psalm/phar": "^4.15"
+        "psalm/phar": "^4.15 || ^5.0"
     },
     "extra": {
         "branch-alias": {