chore(deps-dev): bump rollup-plugin-terser from 6.1.0 to 7.0.0

Bumps [rollup-plugin-terser](https://github.com/TrySound/rollup-plugin-terser) from 6.1.0 to 7.0.0.
- [Release notes](https://github.com/TrySound/rollup-plugin-terser/releases)
- [Commits](TrySound/rollup-plugin-terser@v6.1.0...v7.0.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -52,7 +52,7 @@
     "rimraf": "~3.0.2",
     "rollup": "^2.23.0",
     "rollup-plugin-sizes": "^1.0.3",
-    "rollup-plugin-terser": "^6.1.0",
+    "rollup-plugin-terser": "^7.0.0",
     "rollup-plugin-typescript2": "^0.27.1",
     "source-map-loader": "^0.2.4",
     "ts-jest": "^25.5.1",