src/vs/workbench/contrib/extensions/common/extensionsUtils.ts/isKeymapExtension
export function isKeymapExtension(tipsService: IExtensionRecommendationsService, extension: IExtensionStatus): boolean {
	const cats = extension.local.manifest.categories;
	return cats && cats.indexOf('Keymaps') !== -1 || tipsService.getKeymapRecommendations().some(extensionId => areSameExtensions({ id: extensionId }, extension.local.identifier));
}