chore: pin Yarn Berry in src/universal/test-project and regenerate yarn.lock

Author: devcontainers-bot

package.json

@@ -1,12 +1,13 @@
 {
   "files": [
-		"src"
-	],
-	"devDependencies": {
-		"mkdirp": "0.5.5",
-		"copyfiles": "^2.4.1",
-		"handlebars": "^4.7.7",
-		"jsonc": "^2.0.0",
-		"rimraf": "^3.0.2"
-	}
-}
+    "src"
+  ],
+  "devDependencies": {
+    "copyfiles": "^2.4.1",
+    "handlebars": "^4.7.7",
+    "jsonc": "^2.0.0",
+    "mkdirp": "0.5.5",
+    "rimraf": "^3.0.2"
+  },
+  "packageManager": "yarn@4.9.4"
+}

src/universal/test-project/.yarn/install-state.gz

@@ -0,0 +1 @@
+yarnPath: .yarn/releases/yarn-4.9.4.cjs

src/universal/test-project/.yarn/releases/yarn-4.9.4.cjs

@@ -1,5 +1,6 @@
 {
   "dependencies": {
     "puppeteer": "^5.5.0"
-  }
+  },
+  "packageManager": "yarn@4.9.4"
 }