chore(deps): update kibana-openapi-spec digest to 3ef4030

Author: elastic-renovate-prod[bot]

.buildkite/release.yml

@@ -1,7 +1,7 @@
 steps:
   - label: Release
     agents:
-      image: "golang:1.25.3@sha256:8c945d3e25320e771326dafc6fb72ecae5f87b0f29328cbbd87c4dff506c9135"
+      image: "golang:1.25.3@sha256:bce1e7ec780444d85d041889e7a0e542b0be7b272a7f46a5fb947f0f484b9736"
       cpu: "16"
       memory: "24G"
       ephemeralStorage: "20G"

generated/kbapi/Makefile

@@ -2,7 +2,7 @@
 SHELL := /bin/bash
 ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
-github_ref ?= 5c4f76696e63bf9e9a53d55521f4c18faa02ccf2
+github_ref ?= 3ef403048ab40ff609fdd896642fba28a15ed4db
 oas_url    := https://raw.githubusercontent.com/elastic/kibana/$(github_ref)/oas_docs/output/kibana.yaml
 
 .PHONY: all