src/vs/platform/theme/browser/defaultStyles.ts/getToggleStyles
export function getToggleStyles(override: IStyleOverride<IToggleStyles>): IToggleStyles {
	return {
		inputActiveOptionBorder: asCssValue(override.inputActiveOptionBorder ?? inputActiveOptionBorder),
		inputActiveOptionForeground: asCssValue(override.inputActiveOptionForeground ?? inputActiveOptionForeground),
		inputActiveOptionBackground: asCssValue(override.inputActiveOptionBackground ?? inputActiveOptionBackground)
	};
}