test: case for the issue #1505;

duplication of properties that have generic types specified and descriptions;

tests/Console/ModelsCommand/ArrayCastsWithComment/Models/ArrayCastsWithComment.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\ArrayCastsWithComment\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * @property array<int, string>|null $cast_to_array -- These three should not be duplicated
+ * @property array<int, string> $cast_to_json some-description
+ * @property \Illuminate\Support\Collection<int, string> $cast_to_collection some-description
+ *
+ * @property array|null $cast_to_encrypted_array -- These three are OK (no types)
+ * @property array $cast_to_encrypted_json some-description
+ * @property \Illuminate\Support\Collection $cast_to_encrypted_collection some-description
+ *
+ * @property string $cast_to_string -- The next three are OK (no description), this not included
+ *
+ * @property array<int, string>|null $cast_to_immutable_date
+ * @property array<int, string> $cast_to_immutable_date_serialization
+ * @property \Illuminate\Support\Collection<int, string> $cast_to_immutable_custom_datetime
+ */
+class ArrayCastsWithComment extends Model
+{
+    protected $table = 'simple_casts';
+
+    protected $casts = [
+        'cast_to_array' => 'array',
+        'cast_to_json' => 'json',
+        'cast_to_collection' => 'collection',
+
+        'cast_to_encrypted_array' => 'array',
+        'cast_to_encrypted_json' => 'json',
+        'cast_to_encrypted_collection' => 'collection',
+
+        'cast_to_string' => 'string',
+
+        'cast_to_immutable_date' => 'array',
+        'cast_to_immutable_date_serialization' => 'json',
+        'cast_to_immutable_custom_datetime' => 'collection',
+    ];
+}