chore: remove suggest in starter

If you run `composer suggest`, it shows framework's.

Author: kenjis

admin/starter/composer.json

@@ -13,26 +13,6 @@
         "mikey179/vfsstream": "^1.6",
         "phpunit/phpunit": "^9.1"
     },
-    "suggest": {
-        "ext-curl": "If you use CURLRequest class",
-        "ext-imagick": "If you use Image class ImageMagickHandler",
-        "ext-gd": "If you use Image class GDHandler",
-        "ext-exif": "If you run Image class tests",
-        "ext-simplexml": "If you format XML",
-        "ext-mysqli": "If you use MySQL",
-        "ext-oci8": "If you use Oracle Database",
-        "ext-pgsql": "If you use PostgreSQL",
-        "ext-sqlsrv": "If you use SQL Server",
-        "ext-sqlite3": "If you use SQLite3",
-        "ext-memcache": "If you use Cache class MemcachedHandler with Memcache",
-        "ext-memcached": "If you use Cache class MemcachedHandler with Memcached",
-        "ext-redis": "If you use Cache class RedisHandler",
-        "ext-dom": "If you use TestResponse",
-        "ext-libxml": "If you use TestResponse",
-        "ext-xdebug": "If you use CIUnitTestCase::assertHeaderEmitted()",
-        "ext-fileinfo": "Improves mime type detection for files",
-        "ext-readline": "Improves CLI::input() usability"
-    },
     "config": {
         "optimize-autoloader": true,
         "preferred-install": "dist",

tests/system/AutoReview/ComposerJsonTest.php

@@ -71,11 +71,6 @@ public function testFrameworkSuggestIsTheSameWithDevSuggest(): void
         $this->checkFramework('suggest');
     }
 
-    public function testStarterSuggestIsTheSameWithDevSuggest(): void
-    {
-        $this->checkStarter('suggest');
-    }
-
     public function testFrameworkConfigIsTheSameWithDevSuggest(): void
     {
         $this->checkFramework('config');