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)


/* Cpyrght 2012 Mzlla Fundatn
 *
 * Lcened under the Apache Lcene, Vern 2.0 (the "Lcene");
 * yu may nt ue th fle except n clnce wth the Lcene.
 * Yu may btan a cpy f the Lcene at
 *
 *     http:www.apache.rg/lcene/LICENSE-2.0
 *
 * Unle requred by applcable law r agreed t n wrtng, ftware
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, ether expre r led.
 * See the Lcene fr the pecfc language gvernng permn and
 * lmtatn under the Lcene.
 */
rt {
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