Make sure to set unique key (fix) (#9326)

* forgot to readd in uniquekey

* add tests

packages/bundlers/default/src/DefaultBundler.js

@@ -776,6 +776,7 @@ function createIdealGraph(
                 manualSharedMap.set(manualSharedBundleKey, bundleId);
               }
               bundle.manualSharedBundle = manualSharedObject.name;
+              bundle.uniqueKey = manualSharedObject.name + childAsset.type;
             }
           }
         }

packages/core/integration-tests/test/bundler.js

@@ -9,6 +9,7 @@ import {
   fsFixture,
   run,
 } from '@parcel/test-utils';
+import {hashString} from '@parcel/rust';
 
 describe('bundler', function () {
   it('should not create shared bundles when a bundle is being reused and disableSharedBundles is enabled', async function () {
@@ -1520,6 +1521,10 @@ describe('bundler', function () {
           assets: ['math.js', 'add.js', 'subtract.js'],
         },
       ]);
+
+      let targetDistDir = __dirname.replace('/test', '/dist');
+      let hashedIdWithMSB = hashString('bundle:' + 'vendorjs' + targetDistDir);
+      assert(b.getBundles().find(b => b.id == hashedIdWithMSB));
     });
 
     it('should support manual shared bundles with constants module', async function () {
@@ -1655,6 +1660,10 @@ describe('bundler', function () {
         },
       ]);
 
+      let targetDistDir = __dirname.replace('/test', '/dist');
+      let hashedIdWithMSB = hashString('bundle:' + 'vendorjs' + targetDistDir);
+      assert(b.getBundles().find(b => b.id == hashedIdWithMSB));
+
       await run(b);
     });