chore(deps-dev): bump @rollup/plugin-babel from 5.1.0 to 5.2.0

Bumps [@rollup/plugin-babel](https://github.com/rollup/plugins) from 5.1.0 to 5.2.0.
- [Release notes](https://github.com/rollup/plugins/releases)
- [Commits](rollup/plugins@babel-v5.1.0...babel-v5.2.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

package.json

@@ -43,7 +43,7 @@
     "@babel/parser": "7.11.3",
     "@babel/preset-env": "7.11.0",
     "@babel/register": "7.10.5",
-    "@rollup/plugin-babel": "5.1.0",
+    "@rollup/plugin-babel": "5.2.0",
     "babel-plugin-add-module-exports": "1.0.2",
     "eslint": "7.6.0",
     "eslint-config-google": "0.14.0",