Update dependency ruff to v0.12.8

[elastic-renovate-prod]

This PR contains the following updates:

Package	Update	Change
ruff (source, changelog)	patch	==0.12.7 -> ==0.12.8

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Release Notes

astral-sh/ruff (ruff)

v0.12.8

Compare Source

Preview features

• [flake8-use-pathlib] Expand PTH201 to check all PurePath subclasses (#​19440)

Bug fixes

• [flake8-blind-except] Change BLE001 to correctly parse exception tuples (#​19747)
• [flake8-errmsg] Exclude typing.cast from EM101 (#​19656)
• [flake8-simplify] Fix raw string handling in SIM905 for embedded quotes (#​19591)
• [flake8-import-conventions] Avoid false positives for NFKC-normalized __debug__ import aliases in ICN001 (#​19411)
• [isort] Fix syntax error after docstring ending with backslash (I002) (#​19505)
• [pylint] Mark PLC0207 fixes as unsafe when *args unpacking is present (#​19679)
• [pyupgrade] Prevent infinite loop with I002 (UP010, UP035) (#​19413)
• [ruff] Parenthesize generator expressions in f-strings (RUF010) (#​19434)

Rule changes

• [eradicate] Don't flag pyrefly pragmas as unused code (ERA001) (#​19731)

Documentation

• Replace "associative" with "commutative" in docs for RUF036 (#​19706)
• Fix copy and line separator colors in dark mode (#​19630)
• Fix link to typing documentation (#​19648)
• [refurb] Make more examples error out-of-the-box (#​19695,#​19673,#​19672)

Other changes

• Include column numbers in GitLab output format (#​19708)
• Always expand tabs to four spaces in diagnostics (#​19618)
• Update pre-commit's ruff id (#​19654)

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