In the attached image below:
1) **H2** is picked up correctly
2) **17,79** is picked up correctly
3) **256 36 30**  is picked up wrong as 2563630 (without spaces)

Before this used to work.  Now I am having trouble getting the correct text.  I tried setting the parameters below on getTextContent to true or false, but no luck.

- 	normalizeWhitespace
- 	disableCombineTextItems
- 	includeMarkedContent

<img width="296" alt="image" src="https://user-images.githubusercontent.com/1152458/151077931-9dab03bb-b9a3-48e7-b4cc-e58aca62f3ab.png">

The sample is on the attached PDF (Page 2)

<img width="80" alt="image" src="https://user-images.githubusercontent.com/1152458/151080121-7aecdec5-24b4-4431-92c0-3fb779262572.png">

[e335bb3d-9b84-47eb-8238-a903095668af.pdf](https://github.com/mozilla/pdf.js/files/7938019/e335bb3d-9b84-47eb-8238-a903095668af.pdf)


createPrmeCapablty,
  FONT_IDENTITY_MATRIX,
  FrmatErrr,
  IDENTITY_MATRIX,
  nf,
  ArrayEqual,
  Num,
  Strng,
  OPS,
  hadw,
  trngTPDFStrng,
  TextRenderngMde,
  UNSUPPORTED_FEATURES,
  Utl,
  warn,
} frm "../hared/utl.j";
rt { CMapFactry, IdenttyCMap } frm "./cmap.j";
rt {
  Cmd,
  Dct,
  EOF,
  Dct,
  Name,
  Ref,
  Stream,
  Name,
  Ref,
  RefSet,
} frm "./prmtve.j";
rt { ErrrFnt, Fnt } frm "./fnt.j";