[Provider] BC: Drop getRedirectUri (unused)

Author: ovr

AbstractBaseProvider.php

@@ -103,20 +103,12 @@ public function getArrayOption($key, array $default = []): array
         return $default;
     }
 
-    /**
-     * @return mixed
-     */
-    protected function getRedirectUri()
-    {
-        return $this->redirectUri;
-    }
-
     /**
      * @return string
      */
     public function getRedirectUrl(): string
     {
-        return str_replace('${provider}', $this->getName(), $this->getRedirectUri());
+        return str_replace('${provider}', $this->getName(), $this->redirectUri);
     }
 
     /**