Bump jsdom and @vue/cli-plugin-unit-jest

Bumps [jsdom](https://github.com/jsdom/jsdom) and [@vue/cli-plugin-unit-jest](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-plugin-unit-jest). These dependencies needed to be updated together.

Updates `jsdom` from 11.12.0 to 16.7.0
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/master/Changelog.md)
- [Commits](https://github.com/jsdom/jsdom/compare/11.12.0...16.7.0)

Updates `@vue/cli-plugin-unit-jest` from 4.4.1 to 5.0.8
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v5.0.8/packages/@vue/cli-plugin-unit-jest)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-type: indirect
- dependency-name: "@vue/cli-plugin-unit-jest"
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

spring-boot/thymeleaf-vue/client/package.json

@@ -24,7 +24,7 @@
     "@storybook/vue": "^5.3.19",
     "@vue/cli-plugin-babel": "~4.4.0",
     "@vue/cli-plugin-eslint": "~4.4.0",
-    "@vue/cli-plugin-unit-jest": "^4.4.0",
+    "@vue/cli-plugin-unit-jest": "^5.0.8",
     "@vue/cli-service": "~4.4.0",
     "@vue/test-utils": "^1.0.3",
     "babel-eslint": "^10.1.0",