Fix #1127 AuthTeamsListResponse.Team doesn't provide icon when include_icon: true is passed

[seratch]

This pull request resolves #1127

Category (place an x in each of the [ ])

• bolt (Bolt for Java)
• bolt-{sub modules} (Bolt for Java - optional modules)
• slack-api-client (Slack API Clients)
• slack-api-model (Slack API Data Models)
• slack-api-*-kotlin-extension (Kotlin Extensions for Slack API Clients)
• slack-app-backend (The primitive layer of Bolt for Java)

Requirements

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[codecov]

Codecov Report

Merging #1131 (5c696f9) into main (dc788dc) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #1131   +/-   ##
=========================================
  Coverage     75.75%   75.75%           
  Complexity     3812     3812           
=========================================
  Files           414      414           
  Lines         11866    11866           
  Branches       1174     1174           
=========================================
  Hits           8989     8989           
  Misses         2172     2172           
  Partials        705      705           

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