Merge pull request #59528 from nextcloud/dependabot/composer/stable33/phpseclib/phpseclib-2.0.52

[stable33] build(deps): bump phpseclib/phpseclib from 2.0.47 to 2.0.52

Author: nickvergessen

3rdparty

@@ -1440,7 +1440,6 @@
       <code><![CDATA[encrypt]]></code>
       <code><![CDATA[setIV]]></code>
       <code><![CDATA[setIV]]></code>
-      <code><![CDATA[setKey]]></code>
     </InternalMethod>
   </file>
   <file src="apps/files_external/lib/Service/BackendService.php">