port: [#4144] TeamsInfo.sendMessageToTeamsChannel() doesn't return the correct ConversationReference

[sw-joelmut]

Fixes #4144
#minor

Description

This PR fixes an issue when calling the TeamsInfo.sendMessageToTeamsChannel method and reply to the new message thread, it replies to the first message sent to the bot instead of the new created one.
DotNet's reference

Specific Changes

• Updated TurnContext.getConversationReference execution to get the ConversationReference from the turnContext instead of the original context.

Testing

The following images show the bot working as expected after the applied fix.

[coveralls]

Pull Request Test Coverage Report for Build 1971215040

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.003%) to 84.555%

---

Totals
Change from base Build 1971162915:	-0.003%
Covered Lines:	19672
Relevant Lines:	22040

---

💛 - Coveralls