Bump phpstan/phpstan from 2.1.39 to 2.1.40 (#8547)

* Bump phpstan/phpstan from 2.1.39 to 2.1.40

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-version: 2.1.40
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

* Removed fixed PHPStan bug

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

app/Models/Search.php

@@ -673,7 +673,6 @@ class FreshRSS_Search implements \Stringable {
 		} else {
 			$value = trim(str_replace('+', ' ', $value));
 		}
-		// @phpstan-ignore return.type
 		return $value;
 	}
 

composer.lock

@@ -245,11 +245,11 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "2.1.39",
+            "version": "2.1.40",
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/c6f73a2af4cbcd99c931d0fb8f08548cc0fa8224",
-                "reference": "c6f73a2af4cbcd99c931d0fb8f08548cc0fa8224",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9b2c7aeb83a75d8680ea5e7c9b7fca88052b766b",
+                "reference": "9b2c7aeb83a75d8680ea5e7c9b7fca88052b766b",
                 "shasum": ""
             },
             "require": {
@@ -294,7 +294,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2026-02-11T14:48:56+00:00"
+            "time": "2026-02-23T15:04:35+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",