Bump dependencies for Laravel 9 (#261)

Author: laravel-shift

composer.json

@@ -2,7 +2,14 @@
     "name": "rap2hpoutre/laravel-log-viewer",
     "description": "A Laravel log reader",
     "license": "MIT",
-    "keywords": ["log", "log-reader", "log-viewer", "logging", "laravel", "lumen"],
+    "keywords": [
+        "log",
+        "log-reader",
+        "log-viewer",
+        "logging",
+        "laravel",
+        "lumen"
+    ],
     "type": "laravel-package",
     "authors": [
         {
@@ -12,11 +19,11 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "illuminate/support": "4.2.*|5.*|^6.0|^7.0|^8.0"
+        "illuminate/support": "4.2.*|5.*|^6.0|^7.0|^8.0|^9.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7",
-        "orchestra/testbench": "3.7.*"
+        "phpunit/phpunit": "^7|^9.5.10",
+        "orchestra/testbench": "3.7.*|^7.0"
     },
     "autoload": {
         "classmap": [