build(deps-dev): bump vimeo/psalm from 6.15.1 to 6.16.0 in /php

Bumps [vimeo/psalm](https://github.com/vimeo/psalm) from 6.15.1 to 6.16.0.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](https://github.com/vimeo/psalm/compare/6.15.1...6.16.0)

---
updated-dependencies:
- dependency-name: vimeo/psalm
  dependency-version: 6.16.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Simon L. <szaimen@e.mail.de>

php/composer.lock

@@ -4699,16 +4699,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "6.15.1",
+            "version": "6.16.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "28dc127af1b5aecd52314f6f645bafc10d0e11f9"
+                "reference": "7cf3e8b988edd75e0766963b0b9e671b220f5785"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vimeo/psalm/zipball/28dc127af1b5aecd52314f6f645bafc10d0e11f9",
-                "reference": "28dc127af1b5aecd52314f6f645bafc10d0e11f9",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/7cf3e8b988edd75e0766963b0b9e671b220f5785",
+                "reference": "7cf3e8b988edd75e0766963b0b9e671b220f5785",
                 "shasum": ""
             },
             "require": {
@@ -4813,7 +4813,7 @@
                 "issues": "https://github.com/vimeo/psalm/issues",
                 "source": "https://github.com/vimeo/psalm"
             },
-            "time": "2026-02-07T19:27:16+00:00"
+            "time": "2026-03-17T11:15:56+00:00"
         },
         {
             "name": "wapmorgan/php-deprecation-detector",