Update dependency dialyxir to v1.4.8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
dialyxir (source)	dev	patch	1.4.3 → 1.4.8

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Release Notes

jeremyjh/dialyxir (dialyxir)

v1.4.8

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Added

• Add support for the OTP 28 warnings :exact_compare, :opaque_compare, and :opaque_union.

Fixed

• Handle line-and-column locations when matching line-specific warning ignores.

Changed

• Update ExDoc to 0.40.3 to generate Markdown documentation and llms.txt.

Docs

• Clarify the output and intended use of the ignore_file and ignore_file_strict formatters.

v1.4.7

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v1.4.6

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Fixed

• CallWithoutOpaque function clause error on OTP-28
• invalid_contract warning showed spec twice instead of success typing

Changed

• Update ex_doc to the latest version for an improved UI

Docs

• Add a note about the :unknown flag to the "Default Flags" section in the README
• Fix dead hex doc links by including CI config docs in mix.exs's :docs
• Fix a typo in the README

CI

• Update the Ubuntu version used in CI to 24.04

v1.4.5

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Fixed

• Crash when default ignore file missing and custom file specified
• Revert format option ignore_file_string to ignore_file_strict

v1.4.4

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Fixed

• Invalid contract formatting failed on OTP 26 & later.
• Empty ignore files are ignored.
• Several improvements and corrections to documentation.

Changed

• Updated Erlex minimum version to 0.27, bringing in several fixes and improvements.

Added

• Multiple formatters can be used in the same invocation.

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⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

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The artifact failure details are included below:

File name: mix.lock

Command failed: install-tool elixir v1.20.4