Bump logstash/logstash from 7.5.1 to 8.2.1 in /docker/logstash#374

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masterrustielin/libra:masterfrom

dependabot/docker/docker/logstash/logstash/logstash-8.2.1rustielin/libra:dependabot/docker/docker/logstash/logstash/logstash-8.2.1Copy head branch name to clipboard