Move both cipher values, as a caller with the feature on would

The wrapped key's cipher value is written by the key source now, so the harness
registers the carriers there too. Without that this row exercised only the
content value, which is half the shape a user turning the option on sends.

Author: veewee

tests/Wsse/OptimizedCipherBytesInteropTest.php

@@ -174,10 +174,16 @@ private function phpOptimized(): RequestInterface
             (string) file_get_contents(dirname(__DIR__, 2).'/samples/request-unsigned-soap11.xml'),
         );
 
-        (new Outbound\Encryption(new Keys\WrappedSessionKey($this->recipientCertificate())))
-            ->withOptimizedCipherBytes(AttachmentParts::request($storage, ExternalPartCoverage::Content))(
-                new WsseContext($document, SoapVersion::Soap11, new SecurityProfile()),
-            );
+        // Registered on both the key source and the block, which is what moves both cipher values: the wrapped
+        // key in the header is written by the source, the encrypted content by the block.
+        $carriers = AttachmentParts::request($storage, ExternalPartCoverage::Content);
+
+        (new Outbound\Encryption(new Keys\WrappedSessionKey(
+            $this->recipientCertificate(),
+            optimizedCipherBytes: $carriers,
+        )))->withOptimizedCipherBytes($carriers)(
+            new WsseContext($document, SoapVersion::Soap11, new SecurityProfile()),
+        );
 
         return $this->pack($document->toXmlString(), $storage);
     }