src/vs/editor/contrib/find/browser/findController.ts/StartFindWithSelectionAction/run
class StartFindWithSelectionAction:	public async run(accessor: ServicesAccessor | null, editor: ICodeEditor): Promise<void> {
		const controller = CommonFindController.get(editor);
		if (controller) {
			await controller.start({
				forceRevealReplace: false,
				seedSearchStringFromSelection: 'multiple',
				seedSearchStringFromNonEmptySelection: false,
				seedSearchStringFromGlobalClipboard: false,
				shouldFocus: FindStartFocusAction.NoFocusChange,
				shouldAnimate: true,
				updateSearchScope: false,
				loop: editor.getOption(EditorOption.find).loop
			});

			controller.setGlobalBufferTerm(controller.getState().searchString);
		}
	}