message: Fix BitmapText shake with monospace font
diff: @@ -302,7 +302,7 @@ export class BitmapText extends Container
  chars.push(charRenderData);
  - lastLineWidth = charRenderData.position.x + charData.texture.orig.width;// Use charRenderData position!
  + lastLineWidth = charRenderData.position.x + Math.max(charData.xAdvance, charData.texture.orig.width);
  pos.x += charData.xAdvance + this._letterSpacing;
  maxLineHeight = Math.max(maxLineHeight, (charData.yOffset + charData.texture.height));
  prevCharCode = charCode;
  