test(aws-restjson-*): use vitest

Author: trivikr

private/aws-restjson-server/package.json

@@ -11,7 +11,7 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "prepack": "yarn run clean && yarn run build",
-    "test": "jest"
+    "test": "vitest run"
   },
   "main": "./dist-cjs/index.js",
   "types": "./dist-types/index.d.ts",

private/aws-restjson-validation-server/package.json

@@ -11,7 +11,7 @@
     "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
     "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
     "prepack": "yarn run clean && yarn run build",
-    "test": "jest"
+    "test": "vitest run"
   },
   "main": "./dist-cjs/index.js",
   "types": "./dist-types/index.d.ts",