chore(deps-dev): Bump ty from 0.0.70 to 0.0.73

[dependabot]

Bumps ty from 0.0.70 to 0.0.73.

Release notes

Sourced from ty's releases.

0.0.73

Release Notes

Released on 2026-08-18.

LSP server

• Do not prefer unsafe fixes in the language server (#27822)
• Fix signature help in trailing whitespace (#27784)

Library support

• Preserve variadic generics in functools.partial (#27774)

Diagnostics

• Add an opt-in rule flagging function decorators that transform a non-dynamic type into a dynamic type (#27829)
• Disambiguate same-named types in several diagnostics (#27814)
• Show error spans for errors originating in script metadata (#26693)

Core type checking

• Avoid bypassing solver during literal promotion (#27763)
• Expand nested union aliases when finding a TypedDict or callable (#27740)
• Implement intersection meta-type projection (#27660)
• Infer generic protocols from class objects (#27812)
• Model exception-suppressing context managers (#27219)
• Preserve TypeAliasType runtime origin (#27813)
• Preserve class objects in lazy protocol checks (#27815)
• Preserve declared types in exception handlers (#27817)
• Preserve explicit globals after conditional rebinding (#27786)
• Preserve property subclass types and accessors (#27833)
• Preserve required stub fields in generated constructors (#27765)
• Preserve static upper bounds of gradual solutions (#27664)
• Prevent unrelated quantified constraints from destabilizing recursive queries (#27737)
• Separate generic constraint accumulation from legacy projection (#27743)
• Simplify generic protocol inference (#27819)
• Specialize inherited members of unspecialized generic classes (#27658)
• Specialize type variables determined by bound receivers (#27732)
• Support unpacking tuple type aliases (#27825)
• Sync vendored typeshed stubs (#27771). Typeshed diff

Performance

• Cache py.typed contents (#27805)
• Deduplicate exception checkpoints across equivalent branches (#27703)

Contributors

• @​charliermarsh

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.73

Released on 2026-08-18.

LSP server

• Do not prefer unsafe fixes in the language server (#27822)
• Fix signature help in trailing whitespace (#27784)

Library support

• Preserve variadic generics in functools.partial (#27774)

Diagnostics

• Add an opt-in rule flagging function decorators that transform a non-dynamic type into a dynamic type (#27829)
• Disambiguate same-named types in several diagnostics (#27814)
• Show error spans for errors originating in script metadata (#26693)

Core type checking

• Avoid bypassing solver during literal promotion (#27763)
• Expand nested union aliases when finding a TypedDict or callable (#27740)
• Implement intersection meta-type projection (#27660)
• Infer generic protocols from class objects (#27812)
• Model exception-suppressing context managers (#27219)
• Preserve TypeAliasType runtime origin (#27813)
• Preserve class objects in lazy protocol checks (#27815)
• Preserve declared types in exception handlers (#27817)
• Preserve explicit globals after conditional rebinding (#27786)
• Preserve property subclass types and accessors (#27833)
• Preserve required stub fields in generated constructors (#27765)
• Preserve static upper bounds of gradual solutions (#27664)
• Prevent unrelated quantified constraints from destabilizing recursive queries (#27737)
• Separate generic constraint accumulation from legacy projection (#27743)
• Simplify generic protocol inference (#27819)
• Specialize inherited members of unspecialized generic classes (#27658)
• Specialize type variables determined by bound receivers (#27732)
• Support unpacking tuple type aliases (#27825)
• Sync vendored typeshed stubs (#27771). Typeshed diff

Performance

• Cache py.typed contents (#27805)
• Deduplicate exception checkpoints across equivalent branches (#27703)

Contributors

• @​charliermarsh
• @​AlexWaygood

... (truncated)

Commits

• 4bd2833 Bump version to 0.0.73 (#4322)
• 93d0d4f Disable known GitHub cache clients in release workflows (#4317)
• ec4806b Harden release workflow permissions and shell inputs (#4319)
• f61c758 Disable cache-aware actions throughout release workflows (#4321)
• b25dd98 Require wheels for Python tooling dependencies (#4313)
• 07cd61a Manage docs build with a dep group (#4315)
• b37f512 Require the release tooling lockfile (#4316)
• 7a1c4e7 Fix vulnerable Python dependencies (#4282)
• 7abd818 Add dependency cooldowns (#4281)
• 62ebbec Bump version to 0.0.72 (#4268)
• Additional commits viewable in compare view

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