Attach (recommended) or Link to PDF file here:
https://www.meti.go.jp/policy/consumer/seian/denan/file/04_cn/scope/haninokaishaku_211228.pdf

Configuration:
- Web browser and its version: Google Chrome 107.0.5304.121
- Operating system and its version: Windows 10 Pro 21H2 19044.1826
- PDF.js version: v3.0.279
- Is a browser extension: No

Steps to reproduce the problem:
1. Search "ソレノイド" by Ctrl+F.

What went wrong? (add screenshot)
"ソレノイド" on page 10 must be hit.
If search "ソ レノイド" (add space between ソ and レ), it hits.

![image](https://user-images.githubusercontent.com/110510565/204415638-450c0b28-ce1e-4542-8f4d-7b67fe881f6d.png)

Steps to reproduce the problem:
1. Search "ミシン用として用いられる" by Ctrl+F.

What went wrong? (add screenshot)
"ミシン用として用いられる" on page 5 must be hit.
If search "ミシン用として用いられ る" (add space between れ and る), it hits.

![image](https://user-images.githubusercontent.com/110510565/204416640-824b8f3f-9b7b-4ba5-856c-858d8d451689.png)

When this PDF file is opened by Adobe Reader, there is no problem.

Related issue:
[#15340](https://github.com/mozilla/pdf.js/issues/15340)






return this._pdfDocument.numPages;
  }
  get page() {
    return this._page;
  }
  set page(value) {
    this._page = value;
  }
}
async function initPdfFindController(filename) {
  const loadingTask = getDocument(
    buildGetDocumentParams(filename || tracemonkeyFileName, {
      ...CMAP_PARAMS,
    })
  );
  const pdfDocument = await loadingTask.promise;
  const eventBus = new EventBus();
  const linkService = new MockLinkService();
  linkService.setDocument(pdfDocument);
  const pdfFindController = new PDFFindController({
    linkService,
    eventBus,
  });
  pdfFindController.setDocument(pdfDocument); 
  return { eventBus, pdfFindController };
}
function testSearch({
  eventBus,
  pdfFindController,
  state,