Update docker.elastic.co/elasticsearch/elasticsearch Docker tag to v8.12.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker.elastic.co/elasticsearch/elasticsearch (source)	docker	patch	8.12.0 -> 8.12.1
docker.elastic.co/elasticsearch/elasticsearch (source)		patch	8.12.0 -> 8.12.1

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Release Notes

elastic/elasticsearch (docker.elastic.co/elasticsearch/elasticsearch)

v8.12.1: Elasticsearch 8.12.1

Compare Source

Downloads: https://elastic.co/downloads/elasticsearch
Release notes: https://www.elastic.co/guide/en/elasticsearch/reference/8.12/release-notes-8.12.1.html

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9fefe42) 64.97% compared to head (7fbc24e) 64.97%.
Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5889   +/-   ##
=======================================
  Coverage   64.97%   64.97%           
=======================================
  Files         528      528           
  Lines       62002    62002           
  Branches     4971     4973    +2     
=======================================
+ Hits        40283    40288    +5     
+ Misses      21719    21714    -5     

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