Fix format of pniSignature.pniBytes

ts/test-mock/pnp/pni_signature_test.ts

@@ -128,9 +128,7 @@ describe('pnp/PNI Signature', function needsName() {
       }
 
       assert.deepEqual(
-        Pni.parseFromServiceIdBinary(
-          Buffer.from(message.pni)
-        ).getServiceIdString(),
+        Pni.fromUuidBytes(Buffer.from(message.pni)).getServiceIdString(),
         desktop.pni,
         `Incorrect pni in pni signature message from ${source}`
       );

ts/textsecure/MessageReceiver.ts

@@ -2754,9 +2754,7 @@ export default class MessageReceiver
 
     const { pni: pniBytes, signature } = pniSignatureMessage;
     strictAssert(Bytes.isNotEmpty(pniBytes), `${logId}: missing PNI bytes`);
-    const pni = fromPniObject(
-      Pni.parseFromServiceIdBinary(Buffer.from(pniBytes))
-    );
+    const pni = fromPniObject(Pni.fromUuidBytes(Buffer.from(pniBytes)));
     strictAssert(pni, `${logId}: missing PNI`);
     strictAssert(Bytes.isNotEmpty(signature), `${logId}: empty signature`);
     strictAssert(isAciString(aci), `${logId}: invalid ACI`);

ts/textsecure/SendMessage.ts

@@ -598,7 +598,7 @@ function addPniSignatureMessageToProto({
   proto.pniSignatureMessage = {
     pni: Pni.parseFromServiceIdString(
       pniSignatureMessage.pni
-    ).getServiceIdBinary(),
+    ).getRawUuidBytes(),
     signature: pniSignatureMessage.signature,
   };
 }