89e89c766e
When two or more `CustomTypefaceSpan` are applied on a same character sequence, previous `TextPaint`'s style was not respected. Example: -------- **Strong Emphasis _strong emphasis and emphasis combined_** Before the inner text will only have the font applied without respecting that the outer text is strong. Related [bug report](https://issuetracker.google.com/issues/169658958) on Google: