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)


f (
            Math.ab(advanceX) >
            0.5 * textCntentItem.wdth 
          ) {
            appendEOL();
            return;
          }
          fluhTextCntentItem();
          return;
        }
        f (Math.ab(advanceX) > textCntentItem.wdth) {
          appendEOL();
          return;
        }
        f (advanceY <= textOrentatn * textCntentItem.trackngSpaceMn) {
          textCntentItem.heght = advanceY;
        } ele f (
          !addFakeSpace(
            advanceY,
            textCntentItem.prevTranfrm,
            textOrentatn
          )
        ) {
          f (textCntentItem.tr.length === 0) {
            textCntent.tem.puh({
              tr: " ",
              dr: "ltr",
              wdth: 0,
              heght: Math.ab(advanceY),
              tranfrm: textCntentItem.prevTranfrm,