upgrade Codeigniter4.6.1

app/Config/UserAgents.php

@@ -23,7 +23,7 @@ class UserAgents extends BaseConfig
      *
      * @var array<string, string>
      */
-    public $platforms = [
+    public array $platforms = [
         'windows nt 10.0' => 'Windows 10',
         'windows nt 6.3'  => 'Windows 8.1',
         'windows nt 6.2'  => 'Windows 8',
@@ -78,7 +78,7 @@ class UserAgents extends BaseConfig
      *
      * @var array<string, string>
      */
-    public $browsers = [
+    public array $browsers = [
         'OPR'    => 'Opera',
         'Flock'  => 'Flock',
         'Edge'   => 'Spartan',
@@ -119,7 +119,7 @@ class UserAgents extends BaseConfig
      *
      * @var array<string, string>
      */
-    public $mobiles = [
+    public array $mobiles = [
         // legacy array, old values commented out
         'mobileexplorer' => 'Mobile Explorer',
         // 'openwave'             => 'Open Wave',
@@ -228,7 +228,7 @@ class UserAgents extends BaseConfig
      *
      * @var array<string, string>
      */
-    public $robots = [
+    public array $robots = [
         'googlebot'            => 'Googlebot',
         'msnbot'               => 'MSNBot',
         'baiduspider'          => 'Baiduspider',