src/vs/editor/contrib/wordHighlighter/browser/wordHighlighter.ts/PrevWordHighlightAction/constructor
class PrevWordHighlightAction:	constructor() {
		super(false, {
			id: 'editor.action.wordHighlight.prev',
			label: nls.localize('wordHighlight.previous.label', "Go to Previous Symbol Highlight"),
			alias: 'Go to Previous Symbol Highlight',
			precondition: ctxHasWordHighlights,
			kbOpts: {
				kbExpr: EditorContextKeys.editorTextFocus,
				primary: KeyMod.Shift | KeyCode.F7,
				weight: KeybindingWeight.EditorContrib
			}
		});
	}