chore(deps-dev): bump @rollup/plugin-babel from 6.1.0 to 7.0.0

Bumps [@rollup/plugin-babel](https://github.com/rollup/plugins/tree/HEAD/packages/babel) from 6.1.0 to 7.0.0.
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/babel/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/url-v7.0.0/packages/babel)

---
updated-dependencies:
- dependency-name: "@rollup/plugin-babel"
  dependency-version: 7.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "@babel/plugin-transform-class-properties": "^7.8.3",
     "@babel/plugin-transform-object-rest-spread": "^7.8.3",
     "@babel/preset-env": "^7.8.6",
-    "@rollup/plugin-babel": "^6.0.0",
+    "@rollup/plugin-babel": "^7.0.0",
     "@rollup/plugin-commonjs": "^29.0.0",
     "@rollup/plugin-json": "^6.0.0",
     "@rollup/plugin-node-resolve": "^16.0.0",