Add cancelResponse method to RTClient Class.

[BlankFoxGirl]

Add cancelResponse to high level client.

Purpose

• Adds the cancelResponse method to the high level RTClient class in order to safely cancel responses using client-side VAD.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[x] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information

[Mukhsin0508]

@BlankFoxGirl Are you sure this method is working? like tested deeply?

and is this only for javascript RT client?