Bump rollup from 2.68.0 to 2.70.0 (#298)

Bumps [rollup](https://github.com/rollup/rollup) from 2.68.0 to 2.70.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.68.0...v2.70.0)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
 		"@stryker-mutator/core": "^5.6.1",
 		"@typescript-eslint/eslint-plugin": "^5.13.0",
 		"eslint": "^8.10.0",
-		"rollup": "^2.67.3",
+		"rollup": "^2.70.0",
 		"rollup-plugin-terser": "^7.0.2",
 		"typescript": "^4.6.2"
 	},