tests

src/Entity/Access/Access.php

@@ -505,17 +505,17 @@ class Access implements UserInterface
         return $this->person->getUsername();
     }
 
-    public function getPassword()
+    public function getPassword(): ?string
     {
         // TODO: Implement getPassword() method.
     }
 
-    public function getSalt()
+    public function getSalt(): ?string
     {
         // TODO: Implement getSalt() method.
     }
 
-    public function getUsername()
+    public function getUsername(): ?string
     {
         // TODO: Implement getUsername() method.
     }

src/Entity/Person/Person.php

@@ -122,7 +122,7 @@ class Person implements UserInterface
         return $this;
     }
 
-    public function getSalt()
+    public function getSalt(): ?string
     {
         // not needed when using the "bcrypt" algorithm in security.yaml
     }