chore(deps): update kibana-openapi-spec digest to c99d51c

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 ?= f1d0789f0c7b9a46dc35e6dfc72dba2216edb3ae
+github_ref ?= c99d51cf47585e53277092f7678cf33c8e279ef7
 oas_url    := https://raw.githubusercontent.com/elastic/kibana/$(github_ref)/oas_docs/output/kibana.yaml
 
 .PHONY: all