Fix required maximum version of typing-extensions

[albertvillanova]

Description

This PR fixes the required maximum version of typing-extensions.

Currently it is bounded to <4.2.0: typing_extensions>=3.7.4.1,<4.2.0; python_version < "3.8"

This PR sets the upper bound to all compatible versions, until the next major release <5.0.0.

Required:

• Fix required maximum version of typing-extensions confection#20
• Fix required maximum version of typing-extensions thinc#833

See:

• TypeError: dataclass_transform() got an unexpected keyword argument 'field_specifiers' #12034

See issue in pydantic:

• Pydantic 1.10.3 incompatible with typing-extensions 4.1.1 pydantic/pydantic#4885

See fixing PR in pydantic (typing-extensions>=4.2.0), which will be incompatible with your requirement typing_extensions>=3.7.4,<4.2.0; python_version < "3.8":

• Typing extensions min version pydantic/pydantic#4886

Types of change

Checklist

• I confirm that I have the right to submit this contribution under the project's MIT license.
• I ran the tests, and all new and existing tests passed.
• My changes don't require a change to the documentation, or if they do, I've added all required information.

[svlandeg]

Thanks for the PR and the context, we appreciate it!

As Pydantic 1.10.3 has been yanked, 1.10.2 should still work fine with spaCy and users shouldn't be impacted anymore. We'll talk internally whether we want to raise to <5.0.0 or perhaps something a little more restrictive like <4.5.0.

Putting in draft until confection & thinc are fixed.