bump jest and make tests pass

node_modules/jest-diff/build/joinAlignedDiffs.d.ts

@@ -0,0 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import { Diff } from './cleanupSemantic';
+import type { DiffOptionsNormalized } from './types';
+export declare const joinAlignedDiffsNoExpand: (diffs: Array<Diff>, options: DiffOptionsNormalized) => string;
+export declare const joinAlignedDiffsExpand: (diffs: Array<Diff>, options: DiffOptionsNormalized) => string;