chore(deps): update pymupdf requirement from >=1.23.0 to >=1.27.2.2

[dependabot]

Updates the requirements on pymupdf to permit the latest version.

Release notes

Sourced from pymupdf's releases.

PyMuPDF-1.27.2.2 released

Wheels for Windows, Linux and MacOS, and the sdist, are available on https://pypi.org and can be installed in the usual way, for example:

python -m pip install --upgrade pymupdf

Changes in version 1.27.2.2

• Fixed issues:

  • Fixed #4902
  • Fixed #4932

• Other:

  • Added Annot.__bool__().

Changelog

Sourced from pymupdf's changelog.

Change Log

**Changes in version **

• Fixed issues:

• Other:

  • Fixed incorrect generation of lineJoin j in PDF content, introduced in 1.27.2.2.

Changes in version 1.27.2.2 (2026-03-20)

• Fixed issues:

  • Fixed 4902 <https://github.com/pymupdf/PyMuPDF/issues/4902>_: Incorrect linewidth in elements returned by Page.get_texttrace()
  • Fixed 4932 <https://github.com/pymupdf/PyMuPDF/issues/4932>_: "Page" has no attribute "find_tables" in PyMuPDF 1.27

• Other:

  • Added Annot.__bool__().

Changes in version 1.27.2. (2026-03-10)

• Use MuPDF-1.27.2.

• Fixed issues:

  • Fixed 4903 <https://github.com/pymupdf/PyMuPDF/issues/4903>_: Typing broken because of *_forward_decl

• Other:

  • Retrospectively marked #4907 as fixed in pymupdf-1.27.1.

  • Improved get_textpage_ocr().

    For partial OCR, all page areas outside legible text are now OCRed, not just those within images. This means that OCR will now also be performed for vector graphics, and for text containing illegible characters.

Changes in version 1.27.1 (2026-02-11)

• Use MuPDF-1.27.1.

• Fixed issues:

  • Fixed 4599 <https://github.com/pymupdf/PyMuPDF/issues/4599>_: page.cluster_drawings extract a lot of small clusters once upgraded to 1.26

... (truncated)

Commits

• 75c0401 .github/ISSUE_TEMPLATE/bug_report.yml: add next version 1.27.2.2.
• b256056 changes.txt: updated for release of version 1.27.2.2.
• f8adc34 setup.py: incremented version to 1.27.2.2.
• c3d4e89 tests/test_general.py: test_4902(): update to match fixed behaviour in pymupd...
• e21f733 docs/ src/init.py: improve docs for insert_textbox() methods.
• 2f362bd Issue 4902: Fix linewidth of stroked text.
• 409eede tests/test_general.py: test_4902(): new, reproducer for #4902.
• ca1a0ac Fix reference to Embedding Appendix in tutorial documentation
• 77e4f35 src/init.py tests/: Partial fix for #4928 - exception in Document.scrub().
• cb4ce4c src/init.py: add Annot.bool().
• Additional commits viewable in compare view

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