Mark classes/traits only to be used in the SDK as internal

Author: jeromegamez

UPGRADE-8.0.md

@@ -62,6 +62,8 @@ The following list has been generated with [roave/backward-compatibility-check](
 [BC] CHANGED: Class Kreait\Firebase\Database\Transaction became final
 [BC] CHANGED: Default parameter value for parameter $code of Kreait\Firebase\Exception\Database\TransactionFailed#__construct() changed from 0 to NULL
 [BC] CHANGED: Default parameter value for parameter $code of Kreait\Firebase\Exception\Database\UnsupportedQuery#__construct() changed from 0 to NULL
+[BC] CHANGED: Kreait\Firebase\Auth\ActionCodeSettings\ValidatedActionCodeSettings was marked "@internal"
+[BC] CHANGED: Kreait\Firebase\Request\EditUserTrait was marked "@internal"
 [BC] CHANGED: The number of required arguments for Kreait\Firebase\Exception\Database\UnsupportedQuery#__construct() increased from 1 to 2
 [BC] CHANGED: The parameter $accessToken of Kreait\Firebase\Contract\Auth#signInWithIdpAccessToken() changed from string to Lcobucci\JWT\Token|string
 [BC] CHANGED: The parameter $actionCodeSettings of Kreait\Firebase\Contract\Auth#getEmailActionLink() changed from no type to Kreait\Firebase\Auth\ActionCodeSettings|array|null

src/Firebase/Auth/ActionCodeSettings/ValidatedActionCodeSettings.php

@@ -15,6 +15,9 @@
 use function is_string;
 use function mb_strtolower;
 
+/**
+ * @internal
+ */
 final class ValidatedActionCodeSettings implements ActionCodeSettings
 {
     private ?UriInterface $continueUrl = null;

src/Firebase/Request/EditUserTrait.php

@@ -16,6 +16,8 @@
 use function preg_replace;
 
 /**
+ * @internal
+ *
  * @template T
  */
 trait EditUserTrait