chore(deps): update dependency ty to >=0.0.80

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	>=0.0.79 → >=0.0.80

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Release Notes

astral-sh/ty (ty)

v0.0.80

Compare Source

Released on 2026-09-09.

Bug fixes

• Fix --force-exclude for directories with an excluded ancestor (#​28451)
• Preserve metaclass candidates after conflicts (#​28461)

LSP server

• Give existing autofixes descriptive titles (#​28456)
• Prevent LSP hangs during inlay hint bursts (#​28390)

Diagnostic improvements

• Preserve redundant-condition diagnostics with unreachable operands (#​28374)

Core type checking

• Check captured receivers when calling wrapped classmethods (#​28467)
• Fix cached classmethods on generic classes (#​28207)
• Fix disjointness of type guards and boolean literals (#​28363)
• Infer tuple variance from the full tuple spec (#​28446)
• Infer tuple variance more precisely (#​28426)
• Preserve callable identity across specialized types (#​28409)
• Preserve callback type context through ParamSpec forwarding (#​28439)
• Preserve wrapped functions in precise functools.partial relations (#​28460)
• Respect descriptor protocol for __set__ itself (#​28408)
• Respect type-variable bounds in argument context (#​28448)
• Unwrap union alternatives in overload implementations (#​28468)

Performance

• Distribute len inference over unions (#​28470)
• Fast-path concrete literal intersections (#​28348)

Memory usage improvements

• Avoid excess capacity in multi-binding tables (#​28412)
• Share equivalent place tables within a file (#​28319)
• Share names in synthesized constructor parameters (#​28398)

Contributors

• @​sharkdp
• @​charliermarsh
• @​ibraheemdev
• @​AlexWaygood
• @​MichaReiser

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