src/vs/workbench/contrib/terminal/browser/terminalService.ts/TerminalService/_getEditorOptions
class TerminalService:	private _getEditorOptions(location?: ITerminalLocationOptions): TerminalEditorLocation | undefined {
		if (location && typeof location === 'object' && 'viewColumn' in location) {
			// When ACTIVE_GROUP is used, resolve it to an actual group to ensure the is created in
			// the active group even if it is locked
			if (location.viewColumn === ACTIVE_GROUP) {
				location.viewColumn = this._editorGroupsService.activeGroup.index;
			}
			return location;
		}
		return undefined;
	}