updated plugin WP Mail SMTP version 2.0.0

wp-content/plugins/wp-mail-smtp/vendor/google/auth/src/FetchAuthTokenCache.php

@@ -23,7 +23,11 @@ use Psr\Cache\CacheItemPoolInterface;
  * A class to implement caching for any object implementing
  * FetchAuthTokenInterface
  */
-class FetchAuthTokenCache implements FetchAuthTokenInterface, SignBlobInterface
+class FetchAuthTokenCache implements
+    FetchAuthTokenInterface,
+    GetQuotaProjectInterface,
+    SignBlobInterface,
+    ProjectIdProviderInterface
 {
     use CacheTrait;
 
@@ -139,4 +143,37 @@ class FetchAuthTokenCache implements FetchAuthTokenInterface, SignBlobInterface
 
         return $this->fetcher->signBlob($stringToSign, $forceOpenSsl);
     }
+
+    /**
+     * Get the quota project used for this API request from the credentials
+     * fetcher.
+     *
+     * @return string|null
+     */
+    public function getQuotaProject()
+    {
+        if ($this->fetcher instanceof GetQuotaProjectInterface) {
+            return $this->fetcher->getQuotaProject();
+        }
+    }
+
+    /*
+     * Get the Project ID from the fetcher.
+     *
+     * @param callable $httpHandler Callback which delivers psr7 request
+     * @return string|null
+     * @throws \RuntimeException If the fetcher does not implement
+     *     `Google\Auth\ProvidesProjectIdInterface`.
+     */
+    public function getProjectId(callable $httpHandler = null)
+    {
+        if (!$this->fetcher instanceof ProjectIdProviderInterface) {
+            throw new \RuntimeException(
+                'Credentials fetcher does not implement ' .
+                'Google\Auth\ProvidesProjectIdInterface'
+            );
+        }
+
+        return $this->fetcher->getProjectId($httpHandler);
+    }
 }