chore(deps): update pnpm to v9.15.2

Author: renovate[bot]

package.json

@@ -5,7 +5,7 @@
 	"type": "module",
 	"license": "MIT",
 	"repository": "somehow-digital/commitlint-plugin-spellcheck",
-	"packageManager": "[email protected].1",
+	"packageManager": "[email protected].2",
 	"keywords": [
 		"commitlint",
 		"commitlintplugin"