Update ArrowFunction component

Author: murtukov

src/ArrowFunction.php

@@ -12,7 +12,7 @@ class ArrowFunction extends AbstractFunction
     public function __construct($expression = '', string $returnType = '')
     {
         $this->signature = new Signature('', Modifier::NONE, $returnType, 'fn');
-        $this->expression = $this->manageDependency($expression);
+        $this->expression = $this->manageExprDependency($expression);
 
         $this->dependencyAwareChildren[] = $this->signature;
     }
@@ -40,12 +40,12 @@ public function getExpression()
      */
     public function setExpression($expression): self
     {
-        $this->expression = $this->manageDependency($expression);
+        $this->expression = $this->manageExprDependency($expression);
 
         return $this;
     }
 
-    protected function manageDependency($value)
+    protected function manageExprDependency($value)
     {
         if ($value instanceof DependencyAwareGenerator) {
             $this->dependencyAwareChildren['expr'] = $value;