chore(deps): update kibana-openapi-spec digest to 1a33fb1

Author: elastic-renovate-prod[bot]

generated/kbapi/Makefile

@@ -2,7 +2,7 @@
 SHELL := /bin/bash
 ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
-github_ref ?= 6e80721c2002823087e4644ec6f92a9aca0c42f8
+github_ref ?= 1a33fb180437c8352fe54c18a2b9154c816f026b
 oas_url    := https://raw.githubusercontent.com/elastic/kibana/$(github_ref)/oas_docs/output/kibana.yaml
 
 .PHONY: all