terminal: clear typeahead predictions on resize

Fixes https://github.com/microsoft/vscode/issues/109584
Fixes https://github.com/microsoft/vscode/issues/109588

Deactivates on resize and will reactivate on the debounce after 100ms
of no input.

src/vs/workbench/contrib/terminal/browser/terminalTypeAheadAddon.ts

@@ -879,7 +879,11 @@ export class TypeAheadAddon extends Disposable implements ITerminalAddon {
 
 		timeline.setShowPredictions(this.typeaheadThreshold === 0);
 		this._register(terminal.onData(e => this.onUserData(e)));
-		this._register(terminal.onResize(() => timeline.clearCursor()));
+		this._register(terminal.onResize(() => {
+			timeline.setShowPredictions(false);
+			timeline.clearCursor();
+			this.reevaluatePredictorState(stats, timeline);
+		}));
 		this._register(this.config.onConfigChanged(() => {
 			this.typeheadStyle = parseTypeheadStyle(this.config.config.typeaheadStyle);
 			this.typeaheadThreshold = this.config.config.typeaheadThreshold;