chore(deps): update dependency @swc/jest to v0.2.20

Author: renovate-bot

legacy/package.json

@@ -10,7 +10,7 @@
   "devDependencies": {
     "@babel/core": "7.16.5",
     "@swc/core": "1.2.163",
-    "@swc/jest": "0.2.15",
+    "@swc/jest": "0.2.20",
     "@vue/test-utils": "1.3.0",
     "@vue/vue2-jest": "27.0.0-alpha.4",
     "babel-jest": "27.4.5",