build(deps): bump phpoffice/phpspreadsheet from 5.8.0 to 5.9.0

Bumps [phpoffice/phpspreadsheet](https://github.com/PHPOffice/PhpSpreadsheet) from 5.8.0 to 5.9.0.
- [Release notes](https://github.com/PHPOffice/PhpSpreadsheet/releases)
- [Changelog](https://github.com/PHPOffice/PhpSpreadsheet/blob/master/CHANGELOG.md)
- [Commits](https://github.com/PHPOffice/PhpSpreadsheet/compare/5.8.0...5.9.0)

---
updated-dependencies:
- dependency-name: phpoffice/phpspreadsheet
  dependency-version: 5.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

composer.lock

@@ -2619,16 +2619,16 @@
         },
         {
             "name": "phpoffice/phpspreadsheet",
-            "version": "5.8.0",
+            "version": "5.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
-                "reference": "01964d92536edf1a3a874b9580a52824bebf6fbb"
+                "reference": "05e99ebf61238a70227b4d9cc02d0030d34f6339"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/01964d92536edf1a3a874b9580a52824bebf6fbb",
+                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/05e99ebf61238a70227b4d9cc02d0030d34f6339",
-                "reference": "01964d92536edf1a3a874b9580a52824bebf6fbb",
+                "reference": "05e99ebf61238a70227b4d9cc02d0030d34f6339",
                 "shasum": ""
             },
             "require": {
@@ -2650,7 +2650,7 @@
                 "maennchen/zipstream-php": "^2.1 || ^3.0",
                 "markbaker/complex": "^3.0",
                 "markbaker/matrix": "^3.0",
-                "php": "^8.1",
+                "php": "^8.2",
                 "psr/simple-cache": "^1.0 || ^2.0 || ^3.0"
             },
             "require-dev": {
@@ -2664,7 +2664,7 @@
                 "phpstan/phpstan": "^1.1 || ^2.0",
                 "phpstan/phpstan-deprecation-rules": "^1.0 || ^2.0",
                 "phpstan/phpstan-phpunit": "^1.0 || ^2.0",
-                "phpunit/phpunit": "^10.5",
+                "phpunit/phpunit": "^10.5 || ^11.0",
                 "squizlabs/php_codesniffer": "^3.7",
                 "tecnickcom/tcpdf": "^6.5"
             },
@@ -2722,9 +2722,9 @@
             ],
             "support": {
                 "issues": "https://github.com/PHPOffice/PhpSpreadsheet/issues",
-                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/5.8.0"
+                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/5.9.0"
             },
-            "time": "2026-06-07T03:51:10+00:00"
+            "time": "2026-07-12T19:17:39+00:00"
         },
         {
             "name": "phpstan/phpdoc-parser",