joh/capable viper (microsoft#182193)

* move creation of session into the session service, keep sessions ref-counted

* wip

* inline chat improvements

* turn the asyn-do-while loop into a state machine so that it can be paused/resumed
* externalize more state into Session and response types
* fix a few issues in the strategies and widgets

Author: jrieken

src/vs/base/common/errors.ts

@@ -290,6 +290,6 @@ export class BugIndicatingError extends Error {
 		// Because we know for sure only buggy code throws this,
 		// we definitely want to break here and fix the bug.
 		// eslint-disable-next-line no-debugger
-		debugger;
+		// debugger;
 	}
 }