Update dependency tap to v21.1.0

Author: elastic-renovate-prod[bot]

package.json

@@ -80,7 +80,7 @@
     "semver": "7.6.3",
     "split2": "4.2.0",
     "stoppable": "1.1.0",
-    "tap": "21.0.2",
+    "tap": "21.1.0",
     "ts-node": "10.9.2",
     "ts-standard": "12.0.2",
     "typescript": "5.7.3",