ty 0.0.73 ڈاؤن لوڈ

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
- @MichaReiser
- @augustelalande
- @carljm
- @woodruffw
- @dhruvmanila
- @ibraheemdev
- @zaniebot