chore(deps-dev): bump ty from 0.0.35 to 0.0.49

[dependabot]

Bumps ty from 0.0.35 to 0.0.49.

Release notes

Sourced from ty's releases.

0.0.49

Release Notes

Released on 2026-06-11.

Bug fixes

• Fix site-package error when multiple versions of Python are installed in system path (#25769)

Diagnostics

• Point at attribute's binding site in `invalid-await diagnostic (#24628)
• Report redefined legacy TypeVars (#25854)

Performance

• Add dedicated TDDs for narrowing constraints (#25834)
• Avoid caching same-file raw signatures (#25761)
• Cache reachability evaluations during inference (#25696)
• Compact retained definition maps (#25737)
• Omit redundant definition inference owner keys (#25837)

Core type checking

• Preserve nominal type of enum.property instances (#25849)
• Restrict length narrowing to types that encode their length (#25840)
• Use peer context for collection literals (#25848)

Contributors

• @​charliermarsh
• @​anishgirianish
• @​cheparity
• @​carljm

Install ty 0.0.49

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/ty/releases/download/0.0.49/ty-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/ty/releases/download/0.0.49/ty-installer.ps1 | iex"

Download ty 0.0.49

... (truncated)

Changelog

Sourced from ty's changelog.

0.0.49

Released on 2026-06-11.

Bug fixes

• Fix site-package error when multiple versions of Python are installed in system path (#25769)

Diagnostics

• Point at attribute's binding site in `invalid-await diagnostic (#24628)
• Report redefined legacy TypeVars (#25854)

Performance

• Add dedicated TDDs for narrowing constraints (#25834)
• Avoid caching same-file raw signatures (#25761)
• Cache reachability evaluations during inference (#25696)
• Compact retained definition maps (#25737)
• Omit redundant definition inference owner keys (#25837)

Core type checking

• Preserve nominal type of enum.property instances (#25849)
• Restrict length narrowing to types that encode their length (#25840)
• Use peer context for collection literals (#25848)

Contributors

• @​charliermarsh
• @​anishgirianish
• @​cheparity
• @​carljm

0.0.48

Released on 2026-06-10.

Performance

• Avoid redundant constraint saturation work (#25786)

Core type checking

• Add support for TypedDict extra_items (#25591)
• Improve closed=True TypedDict precision (#25651)
• Require subtyping for transitive constraint pivots (#25778)
• Sync vendored typeshed stubs (#25828). Typeshed diff

Contributors

... (truncated)

Commits

• b669da8 Bump version to 0.0.49 (#3749)
• 79f0f51 Fixups to new AGENTS.md file (#3741)
• d621352 alex/generated workflow agents (#3740)
• 10b243d Bump version to 0.0.48 (#3729)
• c7a02f3 Automatically trigger new ty-pre-commit releases when we cut a release (#3727)
• b6465aa Update typing FAQs: we have a pre-commit hook now (#3728)
• bd984e5 Bump version to 0.0.47 (#3726)
• dd697a4 Harden release-script edits around typeshed-sync CHANGELOG entries (#3725)
• 23c525e Ensure the submodule is initialized in release.sh (#3724)
• baf9732 Update actions/checkout action to v6.0.3 (#3716)
• Additional commits viewable in compare view

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.