chore(deps-dev): bump memfs from 3.5.1 to 4.2.0 (#372)

Author: dependabot[bot]

package-lock.json

@@ -51,7 +51,7 @@
         "eslint": "^8.41.0",
         "husky": "^8.0.1",
         "jest": "^27.2.5",
-        "memfs": "^3.5.1",
+        "memfs": "^4.2.0",
         "prettier": "^2.8.8",
         "pretty-quick": "^3.1.1",
         "semantic-release": "^21.0.2",

package.json

@@ -15,7 +15,9 @@ const altFetchResult: git.FetchResult = {
     fetchHead: "e0c9035898dd52fc65c41454cec9c4d2611bfb37",
 };
 
-const cloneSpy = jest.spyOn(git, "clone").mockImplementation((opts) => vol.promises.mkdir(opts.dir));
+const cloneSpy = jest.spyOn(git, "clone").mockImplementation(async (opts) => {
+    await vol.promises.mkdir(opts.dir);
+});
 const fetchSpy = jest.spyOn(git, "fetch").mockResolvedValue(defaultFetchResult);
 const mergeSpy = jest.spyOn(git, "merge").mockResolvedValue({});
 const checkoutSpy = jest.spyOn(git, "checkout").mockResolvedValue();