chore(deps): bump serialize-javascript and @rollup/plugin-terser

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 7.0.5 and updates ancestor dependency [@rollup/plugin-terser](https://github.com/rollup/plugins/tree/HEAD/packages/terser). These dependencies need to be updated together.


Updates `serialize-javascript` from 6.0.1 to 7.0.5
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v6.0.1...v7.0.5)

Updates `@rollup/plugin-terser` from 0.4.4 to 1.0.0
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/terser/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/beep-v1.0.0/packages/terser)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-version: 7.0.5
  dependency-type: indirect
- dependency-name: "@rollup/plugin-terser"
  dependency-version: 1.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "~16.0.3",
-    "@rollup/plugin-terser": "~0.4.4",
+    "@rollup/plugin-terser": "~1.0.0",
     "@rollup/plugin-typescript": "~12.3.0",
     "copyfiles": "~2.4.1",
     "npm-run-all": "~4.1.5",