Fixing the checked variable in radio buttons (#13909)

* Fixing the checked variable in radio buttons

* Emitting the checked state of radio button.

* Adding onChanged event to radioButtons (exposing it)
Deprecating onClick event for radioButtons
Fixing radio button stubs

* Made some type fixes

* Firing event in checked event setter

* updating azdata-test to 1.1 in arc extension

* Some logic fixes in checked setter

* added proper typings and updated package version for azdata-data

* Renamed the event to onDidChangeCheckedState

* Fixed deprecation message

* Fixed broken Schema compare stubs

src/sql/workbench/browser/modelComponents/radioButton.component.ts

@@ -51,6 +51,14 @@ export default class RadioButtonComponent extends ComponentBase<azdata.RadioButt
 					args: e
 				});
 			}));
+
+			this._register(this._input.onDidChangeCheckedState(e => {
+				this.checked = e;
+				this.fireEvent({
+					eventType: ComponentEventType.onDidChange,
+					args: e
+				});
+			}));
 		}
 		this.baseInit();
 	}