textproc/rubygem-elasticsearch6: update to 6.8.3
Changelog:
https://github.com/elastic/elasticsearch-ruby/releases/tag/v6.8.3
6.8.3
Client
Adds Typhoeus 1.4, now compatible with Faraday 1.0 Converts all argument keys to symbol in Client initializer Adds the X-Elastic-Client-Meta HTTP header which is used by Elastic Cloud and can be disabled with the enable_meta_header parameter set to false.