new cs rule: single_line_empty_body

Rule is added to the last version of php-cs-fixer

src/Bundle/ChillMainBundle/Entity/GeographicalUnit/SimpleGeographicalUnitDTO.php

@@ -45,6 +45,5 @@ class SimpleGeographicalUnitDTO
          * @Serializer\Groups({"read"})
          */
         public int $layerId
-    ) {
-    }
+    ) {}
 }

src/Bundle/ChillMainBundle/Entity/User.php

@@ -174,9 +174,7 @@ class User implements UserInterface, \Stringable
         return $this;
     }
 
-    public function eraseCredentials()
-    {
-    }
+    public function eraseCredentials() {}
 
     public function getAbsenceStart(): ?DateTimeImmutable
     {