version 1.45.2

Changes

• [slack-api-client] #1429 Fix #1426 IllegalStateException when deserializing message using conversations.history - Thanks @rasharab @seratch
• [slack-api-client] #1428 Consistently use the same OkHttpClient for files.slack.com requests - Thanks @seratch
• [slack-api-client] #1427 Add channels param to files.upload v2 method (and its underlying files.completeUploadExternal) - Thanks @seratch
• [slack-api-model] #1420 Add #1416 Add expand property to SectionBlock class - Thanks @ESteanes @seratch
• [bolt] #1421 Fix #1417 Change socket mode ping/pong from debug to trace - Thanks @bruceadowns @seratch
• [bolt] #1419 Fix #1418 Expose AwsCredentialsProvider to AmazonS3InstallationService - Thanks @bruceadowns @seratch

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• All issues/pull requests: https://github.com/slackapi/java-slack-sdk/milestone/114?closed=1
• All changes: v1.45.1...v1.45.2