Bumps main stack to 9.1.8-SNAPSHOT#2832

elasticmachine wants to merge 1 commit into9.1elastic/elasticsearch-ruby:9.1from

bump_stack_main_to_9.1.8-SNAPSHOTelastic/elasticsearch-ruby:bump_stack_main_to_9.1.8-SNAPSHOTCopy head branch name to clipboard