Update dnfile requirement from >=0.15 to >=0.18.0

[dependabot]

Updates the requirements on dnfile to permit the latest version.

Changelog

Sourced from dnfile's changelog.

0.18.0 (2026)

• BUGFIX: sanity check value of mdtable num_rows value; do not process if larger than stream size
• FEATURE: UserString objects, add ability to set string decode error option
• add py 3.10 and 3.11 to supported versions list
• minor example changes

0.17.0 (2025)

• BUGFIX: DateTime object creation error.

0.16.0 (2025)

• BREAKING CHANGE: resource type DateTime is parsed into an object that exposes Kind value
• FEATURE: access GUIDS stream like a 0-based sequence. GuidHeap subclasses abc.Sequence

0.15.1 (2024)

• BUGFIX: read_compressed_int() now returns None on invalid data len instead of IndexError
• BUGFIX: when parsing resources, ignore DateTimeKind bits of a serialized System.DateTime
• EXAMPLE: Iterate guids

0.15.0 (2024)

• BREAKING CHANGE: each heap stream's .get() returns a HeapItem instead of bytes
• FEATURE: All HeapItem objects include the RVA of where they were retrieved
• FEATURE: HeapItemBinary objects allow easy access to interpreted item size (CompressedInt)
• FEATURE: HeapItemString and UserString allow easy access to raw bytes and interpreted value
• improvements to pypi publishing and tox testing

0.14.1 (2023)

• fix github workflow

0.14.0 (2023)

• BREAKING CHANGE: Minimum required Python version is now 3.8
• BUGFIX: ValueError fired before UnicodeDecodeError when parsing assembly resources
• BUGFIX: mdtable row run-lists of size one were being ignored
• BUGFIX: some struct file offsets were RVA values
• FEATURE: Add clr_lazy_load option for lazy loading Metadata tables and assembly resources
• move from legacy setup.py to pyproject.toml and tox
• bump dev dependencies: mypy and isort
• update tests and examples
• update README badge to use download statistics from pypistats

... (truncated)

Commits

• 8c48730 Bump version: 0.17.0 → 0.18.0
• 75831ee update history
• 4bb4176 sanity check on mdtable num_rows value
• cab1530 minor example changes
• b4d3747 provide ability to set string decode error option
• a03f550 add py 3.10 and 3.11 to supported versions list
• 720d7b7 Bump version: 0.16.4 → 0.17.0
• 7390d1d fix lint errors
• eaf9e44 update history
• 7994a76 bugfix datetime object and add test
• Additional commits viewable in compare view

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