Buffered channel so vscode stops complaining and perhaps it saves a b…

[Dkamps18]

…it of memory

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Problem/Feature

Buffered channel so vscode stops complaining and perhaps it saves a bit of memory

Description of Changes:

• Set the number of elements that can be sent to the channel without the send blocking to 1 instead of the default 0

Checklist

• My code follows the Contribution Guide
• I have self-reviewed the changes being requested
• I have made comments on pieces of code that may be difficult to understand for other editors
• I have updated the documentation (if applicable)