Hi pdfjs team,

Please find attach a really simple pdf file to reproduce the issue.
[Date.pdf](https://github.com/mozilla/pdf.js/files/8242310/Date.pdf)
This pdf contains 4 date fields, One with a default format (dd/mm/yyyy) and the 3 others with custom formats:

    -  dd
    -  mm
    -  yyyy

The expected behavior is that whenever I fill dd field with 16 for instance, then when i focus out that field the value displayed is 16 but I get 01.

This happens for dd field and mm but it's working fine for dd/mm/yyyy and yyyy fields.

The initial values of the pdf are properly displayed, this happens only if I focus one of those fields.

Thank you for your time

Best regards.

if (pdf >= 0 && pdf < this._dateFormats.length) {
      this.AFDate_KeystrokeEx(this._dateFormats[pdf]);
    }
  }
  AFRange_Validate(bGreaterThan, nGreaterThan, bLessThan, nLessThan) {
    const event = globalThis.event;
    if (!event.value) {
      return;
    }
    const value = this.AFMakeNumber(event.value);
    if (value === null) {
      return;
    }
    bGreaterThan = !!bGreaterThan;
    bLessThan = !!bLessThan;
    if (bGreaterThan) {
      nGreaterThan = this.AFMakeNumber(nGreaterThan);
      if (nGreaterThan === null) {
        return;