Fixing style errors.

src/Datasource/QueryInterface.php

@@ -27,17 +27,17 @@ interface QueryInterface
     /**
      * @var string
      */
-    const JOIN_TYPE_INNER = 'INNER';
+    public const JOIN_TYPE_INNER = 'INNER';
 
     /**
      * @var string
      */
-    const JOIN_TYPE_LEFT = 'LEFT';
+    public const JOIN_TYPE_LEFT = 'LEFT';
 
     /**
      * @var string
      */
-    const JOIN_TYPE_RIGHT = 'RIGHT';
+    public const JOIN_TYPE_RIGHT = 'RIGHT';
 
     /**
      * Returns a key => value array representing a single aliased field

src/Http/ResponseEmitter.php

@@ -42,7 +42,7 @@ class ResponseEmitter implements EmitterInterface
     /**
      * {@inheritDoc}
      *
-     * @param ResponseInterface $response Response
+     * @param \Psr\Http\Message\ResponseInterface $response Response
      * @param int $maxBufferLength Max buffer length
      */
     public function emit(ResponseInterface $response, $maxBufferLength = 8192)

src/ORM/Query.php

@@ -1116,7 +1116,7 @@ class Query extends DatabaseQuery implements JsonSerializable, QueryInterface
      * @param \Cake\Database\ValueBinder|null $generator Placeholder generator object
      * @return string
      */
-    public function sql(ValueBinder $generator = null)
+    public function sql(?ValueBinder $generator = null)
     {
         $this->triggerBeforeFind();
 

src/View/Helper/RssHelper.php

@@ -92,7 +92,7 @@ class RssHelper extends Helper
     public $version = '2.0';
 
     /**
-     * {@inheritDoc}
+     * @inheritDoc
      */
     public function __construct(View $View, array $config = [])
     {