Add thread_ts parameter to response_url sender inputs

[seratch]

This pull request fixes the issue originally reported for bolt-python. Refer to slackapi/bolt-python#844 for the equivalent changes in Python.

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

Please read the Contributing guidelines and Code of Conduct before creating this issue or pull request. By submitting, you agree to those rules.

[codecov]

Codecov Report

Merging #1126 (8f035c8) into main (1d54ca0) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #1126   +/-   ##
=========================================
  Coverage     75.75%   75.76%           
- Complexity     3812     3813    +1     
=========================================
  Files           414      414           
  Lines         11866    11866           
  Branches       1174     1174           
=========================================
+ Hits           8989     8990    +1     
+ Misses         2172     2171    -1     
  Partials        705      705           

Impacted Files	Coverage Δ
...va/com/slack/api/socket_mode/SocketModeClient.java	64.33% <0.00%> (+0.63%)	⬆️

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