chore(deps): update dependency sinon to v21.0.3 (#971)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -37,7 +37,7 @@
     "nock": "14.0.11",
     "prettier": "3.8.1",
     "semantic-release": "25.0.3",
-    "sinon": "21.0.2",
+    "sinon": "21.0.3",
     "tempy": "1.0.1"
   },
   "engines": {