Attach (recommended) or Link to PDF file here:
[occurmin0.pdf](https://github.com/mozilla/pdf.js/files/7340277/occurmin0.pdf)

Configuration:
- Web browser and its version: 95.0a1 (2021-10-13) (64-bit)
- Operating system and its version: Windows 10


Steps to reproduce the problem:
1. Open form in pdf.js

What is the expected behavior? (add screenshot)
Form is blank (subform `nomin`  does not display)
What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/7104454/137184675-d48027c0-1f17-4faa-bc97-b45814b38e36.png)

subform `nomin` displays, even though it's subform is set to `<occur max="-1" min="0" />`

const matches = [];
          while (matches.length < max) {
            const found = this._findDataByNameToConsume(
              child.name,
              child[$hasSettableValue](),
              dataNode,
              global
            );
            if (!found) {
              break;
            }
            found[$consumed] = true;
            matches.push(found);
          }
          match = matches.length > 0 ? matches : null;
        } else {
          
          
          match = dataNode[$getRealChildrenByNameIt](
            child.name,
             false,
             this.emptyMerge
          ).next().value;
          if (!match) {
            
            
            const nsId =
              dataNode[$namespaceId] === NS_DATASETS