A cursor with the "exhaust" option does not return documents inserted in the same txn

/* * Setup cluster. */ var r = new ReplSetTest({nodes:2}); r.startSet();r.initiate();   var dbName = 'test' ; var collName = 'test' ;   const sessionOptions = {causalConsistency: false }; const session = r.getPrimary().startSession(sessionOptions); const sessionDb = session.getDatabase(dbName); const sessionColl = sessionDb.getCollection(collName);   assert.commandWorked(sessionDb.runCommand({create: collName, writeConcern: {w: "majority" }})); r.awaitLastOpCommitted();   /* * Repro */   session.startTransaction();   assert.writeOK(sessionColl.insert({a: 1})); assert.eq(sessionColl.find().addOption(DBQuery.Option.exhaust).itcount(), 1);   session.commitTransaction(); session.endSession();