src/vs/workbench/contrib/terminal/browser/terminalTypeAheadAddon.ts/PredictionTimeline/physicalCursor
class PredictionTimeline:	physicalCursor(buffer: IBuffer) {
		if (!this._physicalCursor) {
			if (this._showPredictions) {
				flushOutput(this.terminal);
			}
			this._physicalCursor = new Cursor(this.terminal.rows, this.terminal.cols, buffer);
		}

		return this._physicalCursor;
	}