chore(deps): update dependency ty to v0.0.45

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.44 → ==0.0.45

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Release Notes

astral-sh/ty (ty)

v0.0.45

Compare Source

Released on 2026-06-08.

Bug fixes

• Avoid treating dynamic class attributes as instance attributes (#​25678)
• Fix divergence in recursive inference due to ambiguous overload (#​25548)
• Preserve literal promotion for mixed bounds (#​25648)

Diagnostics

• Add missing-type-argument lint rule (#​25617)

Core type checking

• Add support for narrowing on tuple match cases (#​25493)
• Check implicit open TypedDict extra items (#​25628)
• Create fresh copies of generic callable typevars (#​24949)
• Preserve deprecation on replacement functions (#​25688)
• Preserve intersection receivers during attribute lookup (#​25626)
• Preserve transparent callable decorators (#​25030)

Performance

• Avoid AST load for callable description names (#​25728)
• Avoid caching absent class decorators and type parameters (#​25689)
• Avoid caching atomic type specializations (#​25663)
• Avoid caching constant constraint relations (#​25656)
• Avoid caching missing implicit attributes (#​25649)
• Avoid caching trivial class-header queries (#​25692)
• Avoid caching trivial member lookups (#​25661)
• Bypass member lookup for module imports (#​25723)
• Cache constraint implication checks (#​25714)
• Cache upper-bound satisfiability (#​25710)
• Compact retained function type signatures (#​25669)
• Compact retained use-def bindings (#​25682)
• Consolidate retained narrowing constraints (#​25660)
• Construct trivial constraint sets directly (#​25659)
• Resolve function descriptors directly (#​25675)
• Share code-generator classification across specializations (#​25701)
• Share parameter lists with Arc (#​25735)
• Use same-file expression inference in reachability (#​25694)

Contributors

• @​mtshiba
• @​dhruvmanila
• @​charliermarsh
• @​dcreager
• @​carljm
• @​reginaldl

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📚 Documentation preview 📚: https://objctypes--571.org.readthedocs.build/en/571/