build(deps-dev): bump @types/node from 14.14.44 to 15.0.2 (#1590)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.14.44 to 15.0.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -70,7 +70,7 @@
     "@rollup/plugin-typescript": "^8.2.1",
     "@types/chai": "^4.2.12",
     "@types/mocha": "^8.0.3",
-    "@types/node": "^14.0.27",
+    "@types/node": "^15.0.2",
     "@types/require-from-string": "^1.2.0",
     "@typescript-eslint/eslint-plugin": "^3.8.0",
     "@typescript-eslint/parser": "^3.8.0",