build(deps): bump typing-extensions from 4.5.0 to 4.6.0

[dependabot]

Bumps typing-extensions from 4.5.0 to 4.6.0.

Changelog

Sourced from typing-extensions's changelog.

Release 4.6.0 (May 22, 2023)

• typing_extensions is now documented at https://typing-extensions.readthedocs.io/en/latest/. Patch by Jelle Zijlstra.

• Add typing_extensions.Buffer, a marker class for buffer types, as proposed by PEP 688. Equivalent to collections.abc.Buffer in Python 3.12. Patch by Jelle Zijlstra.

• Backport two CPython PRs fixing various issues with typing.Literal: python/cpython#23294 and python/cpython#23383. Both CPython PRs were originally by Yurii Karabas, and both were backported to Python >=3.9.1, but no earlier. Patch by Alex Waygood.

  A side effect of one of the changes is that equality comparisons of Literal objects will now raise a TypeError if one of the Literal objects being compared has a mutable parameter. (Using mutable parameters with Literal is not supported by PEP 586 or by any major static type checkers.)

• Literal is now reimplemented on all Python versions <= 3.10.0. The typing_extensions version does not suffer from the bug that was fixed in python/cpython#29334. (The CPython bugfix was backported to CPython 3.10.1 and 3.9.8, but no earlier.)

• Backport CPython PR 26067 (originally by Yurii Karabas), ensuring that isinstance() calls on protocols raise TypeError when the protocol is not decorated with @runtime_checkable. Patch by Alex Waygood.

• Backport several significant performance improvements to runtime-checkable protocols that have been made in Python 3.12 (see python/cpython#74690 for details). Patch by Alex Waygood.

  A side effect of one of the performance improvements is that the members of a runtime-checkable protocol are now considered “frozen” at runtime as soon as the class has been created. Monkey-patching attributes onto a runtime-checkable protocol will still work, but will have no impact on isinstance() checks comparing objects to the protocol. See "What's New in Python 3.12" for more details.

• isinstance() checks against runtime-checkable protocols now use inspect.getattr_static() rather than hasattr() to lookup whether attributes exist (backporting python/cpython#103034). This means that descriptors and __getattr__ methods are no longer unexpectedly evaluated during isinstance() checks against runtime-checkable protocols. However, it may also mean that some objects which used to be considered instances of a runtime-checkable protocol on older versions of typing_extensions may no longer be considered instances of that protocol using the new release, and vice versa. Most users are unlikely to be affected by this change. Patch by Alex Waygood.

• Backport the ability to define __init__ methods on Protocol classes, a change made in Python 3.11 (originally implemented in python/cpython#31628 by Adrian Garcia Badaracco).

... (truncated)

Commits

• 356934c Prepare release 4.6.0 (#177)
• 8054a29 Further simplify the implementations of the TypeVarLikes (#176)
• 773090f Remove module assignment for TypeVar and friends (#175)
• bbfd0cc Extend docs intro (#168)
• 88be907 Improve the repr() of _marker (#174)
• 9648c6f add infer_variance for ParamSpec (#172)
• f2fc4cb Add references to additional known limitations (#171)
• 3534900 Shorten README, link to docs page (#169)
• 52c53f8 Slightly cleanup implementation of typevarlikes (#170)
• 024d465 Add documentation page for typing-extensions (#166)
• Additional commits viewable in compare view

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[MrMissx]

@dependabot squash and merge