Update dependency typing-extensions to v4.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
typing-extensions (changelog)	==4.0.0 -> ==4.3.0

---

Release Notes

python/typing_extensions

v4.3.0

Compare Source

• Add typing_extensions.NamedTuple, allowing for generic NamedTuples on Python <3.11 (backport from python/cpython#​92027, by Serhiy Storchaka). Patch by Alex Waygood (@​AlexWaygood).
• Adjust typing_extensions.TypedDict to allow for generic TypedDicts on Python <3.11 (backport from python/cpython#​27663, by Samodya Abey). Patch by Alex Waygood (@​AlexWaygood).

v4.2.0

Compare Source

• Re-export typing.Unpack and typing.TypeVarTuple on Python 3.11.
• Add ParamSpecArgs and ParamSpecKwargs to __all__.
• Improve "accepts only single type" error messages.
• Improve the distributed package. Patch by Marc Mueller (@​cdce8p).
• Update typing_extensions.dataclass_transform to rename the field_descriptors parameter to field_specifiers and accept arbitrary keyword arguments.
• Add typing_extensions.get_overloads and typing_extensions.clear_overloads, and add registry support to typing_extensions.overload. Backport from python/cpython#​89263.
• Add typing_extensions.assert_type. Backport from bpo-46480.
• Drop support for Python 3.6. Original patch by Adam Turner (@​AA-Turner).

v4.1.1

Compare Source

• Fix importing typing_extensions on Python 3.7.0 and 3.7.1. Original patch by Nikita Sobolev (@​sobolevn).

v4.1.0

Compare Source

• Runtime support for PEP 646, adding typing_extensions.TypeVarTuple and typing_extensions.Unpack.
• Add interaction of Required and NotRequired with __required_keys__, __optional_keys__ and get_type_hints(). Patch by David Cabot (@​d-k-bo).
• Runtime support for PEP 675 and typing_extensions.LiteralString.
• Add Never and assert_never. Backport from bpo-46475.
• ParamSpec args and kwargs are now equal to themselves. Backport from bpo-46676. Patch by Gregory Beauregard (@​GBeauregard).
• Add reveal_type. Backport from bpo-46414.
• Runtime support for PEP 681 and typing_extensions.dataclass_transform.
• Annotated can now wrap ClassVar and Final. Backport from bpo-46491. Patch by Gregory Beauregard (@​GBeauregard).
• Add missed Required and NotRequired to __all__. Patch by Yuri Karabas (@​uriyyo).
• The @final decorator now sets the __final__ attribute on the decorated object to allow runtime introspection. Backport from bpo-46342.
• Add is_typeddict. Patch by Chris Moradi (@​chrismoradi) and James Hilton-Balfe (@​Gobot1234).

v4.0.1

Compare Source

• Fix broken sdist in release 4.0.0. Patch by Adam Turner (@​AA-Turner).
• Fix equality comparison for Required and NotRequired. Patch by Jelle Zijlstra (@​jellezijlstra).
• Fix usage of Self as a type argument. Patch by Chris Wesseling (@​CharString) and James Hilton-Balfe (@​Gobot1234).

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.