Introduction date: July 7, 2023
Introduction PR: https://github.com/mozilla/pdf.js/commit/5c5f9af803187d616703c19987eca5d7d39d9420 (/cc @calixteman)
Type: intermittent (sometimes it works, indicating a possible timing/waiting issue)
OS: Windows
Logs: http://54.193.163.58:8877/86bd72072bc402b/output.txt
Traceback:

```
Failures:
1) FreeText Editor FreeText (edit existing in double clicking on it) must move an annotation
  Message:
[31m    In firefox: Expected '' to equal 'pdfjs_internal_editor_0-editor'.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\86bd72072bc402b\test\integration\freetext_editor_spec.js:1187:14
        at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
        at async Promise.all (index 0)
        at async UserContext.<anonymous> (C:\pdfjs\botio-files-pdfjs\private\86bd72072bc402b\test\integration\freetext_editor_spec.js:1176:7)
  Message:
[31m    In firefox: Expected 'inherit' to equal 'true'.[0m
  Stack:
        at <Jasmine>
        at C:\pdfjs\botio-files-pdfjs\private\86bd72072bc402b\test\integration\freetext_editor_spec.js:1188:61
        at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
        at async Promise.all (index 0)
        at async UserContext.<anonymous> (C:\pdfjs\botio-files-pdfjs\private\86bd72072bc402b\test\integration\freetext_editor_spec.js:1176:7)
```
);
              editor.hidden = true;
              annotation.hidden = false;
            }, n);
            await page.waitForTimeout(10);
            const annotationPng = await page.screenshot({
              clip: rect,
              type: "png",
            });
            const annotationImage = PNG.sync.read(annotationPng);
            const annotationFirstPix = getFirstPixel(
              annotationImage.data,
              annotationImage.width,
              annotationImage.height,
              start
            );
            expect(
              Math.abs(editorFirstPix[0] - annotationFirstPix[0]) <= 3 &&
                Math.abs(editorFirstPix[1] - annotationFirstPix[1]) <= 3
            )
              .withContext(
                `In ${browserName}, first pix coords in editor: ${editorFirstPix} and in annotation: ${annotationFirstPix}`
              )
              .toEqual(true);
          }
        })
      );
    });
  });
  describe("Keyboard shortcuts when the editor layer isn't focused", () => {