Update dependency apache-arrow to v20

Author: elastic-renovate-prod[bot]

package.json

@@ -92,7 +92,7 @@
   },
   "dependencies": {
     "@elastic/transport": "^9.0.1",
-    "apache-arrow": "18.x - 19.x",
+    "apache-arrow": "18.x - 20.x",
     "tslib": "^2.4.0"
   },
   "tap": {