Update ELK images

elasticsearch:
- https://github.com/docker-library/elasticsearch/commit/fef2efa: Update to 8.1.0

logstash:
- https://github.com/docker-library/logstash/commit/66b1bd1: Update to 8.1.0

kibana:
- https://github.com/docker-library/kibana/commit/3333d3f: Update to 8.1.0

library/elasticsearch

@@ -4,9 +4,9 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/elasticsearch.git
 
-Tags: 8.0.1
+Tags: 8.1.0
 Architectures: amd64, arm64v8
-GitCommit: e8fda86beb4ab97f9848a3a8251ee466e1d43f11
+GitCommit: fef2efa69853f6d47df10a1cef00a9a1c72b97d3
 Directory: 8
 
 Tags: 7.17.1

library/kibana

@@ -4,9 +4,9 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/kibana.git
 
-Tags: 8.0.1
+Tags: 8.1.0
 Architectures: amd64, arm64v8
-GitCommit: 3a030690840b1516087652769a299a2db0c4a714
+GitCommit: 3333d3f4df241cdf6d3978195cd871697b73ce0d
 Directory: 8
 
 Tags: 7.17.1

library/logstash

@@ -4,9 +4,9 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/logstash.git
 
-Tags: 8.0.1
+Tags: 8.1.0
 Architectures: amd64, arm64v8
-GitCommit: 33d14109cf2dac84461a79ff12b5d390f1f24d7a
+GitCommit: 66b1bd19ee00d3b34bdfaa117eabadf4f8a037a9
 Directory: 8
 
 Tags: 7.17.1