Automatic fixes and baseline

Author: oliverklee

config/phpstan-baseline.neon

@@ -1,8 +1,3 @@
 parameters:
-	ignoreErrors:
-		-
-			message: '#^Call to an undefined method Sabberworm\\CSS\\OutputFormat\:\:setIndentation\(\)\.$#'
-			identifier: method.notFound
-			count: 2
-			path: ../src/OutputFormat.php
+	ignoreErrors: []
 

src/OutputFormat.php

@@ -161,9 +161,7 @@ class OutputFormat
      */
     private $iIndentationLevel = 0;
 
-    public function __construct()
-    {
-    }
+    public function __construct() {}
 
     /**
      * @param string $sName
@@ -669,19 +667,19 @@ public function setIndentationLevel(int $iIndentationLevel): self
     /**
      * @param int $iNumber
      *
-     * @return self
+     * @return $this fluent interface
      */
-    public function indentWithTabs($iNumber = 1)
+    public function indentWithTabs($iNumber = 1): self
     {
         return $this->setIndentation(\str_repeat("\t", $iNumber));
     }
 
     /**
      * @param int $iNumber
      *
-     * @return self
+     * @return $this fluent interface
      */
-    public function indentWithSpaces($iNumber = 2)
+    public function indentWithSpaces($iNumber = 2): self
     {
         return $this->setIndentation(\str_repeat(' ', $iNumber));
     }