RichTextStringStyle
constructor(boldStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, italicStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, underlineStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, strikethroughStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, subscriptStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, superscriptStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, codeStyle: ERROR CLASS: Symbol not found for SpanStyle?? = null, linkStyle: ERROR CLASS: Symbol not found for TextLinkStyles?? = null)