fix: let the other side know about a disconnect if we initiate it

packages/captp/lib/captp.js

@@ -333,11 +333,12 @@ export function makeCapTP(ourId, rawSend, bootstrapObj = undefined, opts = {}) {
     // Pull the plug!
     async CTP_DISCONNECT(obj) {
       const { reason = disconnectReason(ourId) } = obj;
-      send(obj);
       if (unplug === false) {
         // Reject with the original reason.
         quietReject(obj.reason, false);
         unplug = reason;
+        // Deliver the object, even though we're unplugged.
+        rawSend(obj);
       }
       for (const pr of questions.values()) {
         pr.rej(reason);
@@ -382,8 +383,7 @@ export function makeCapTP(ourId, rawSend, bootstrapObj = undefined, opts = {}) {
 
   // Abort a connection.
   const abort = (reason = undefined) => {
-    const disco = { type: 'CTP_DISCONNECT', reason };
-    dispatch(disco);
+    dispatch({ type: 'CTP_DISCONNECT', reason });
   };
 
   return harden({ abort, dispatch, getBootstrap, serialize, unserialize });