Bug: Support for Python 3.12 type keyword

[sherbang]

Description

When upgrading from Python 3.11 syntax to 3.12, my TypeAliases are now type lines.

Ex:

LiteralAlias: TypeAlias = Literal['a','b','c']

becomes

type LiteralAlias = Literal['a','b','c']

With this change Polyfactory no longer recognizes the type:

E       polyfactory.exceptions.ParameterException: Unsupported type: LiteralAlias
E       
E       Either extend the providers map or add a factory function for this type.

URL to code causing the issue

No response

MCVE

# Your MCVE code here

Steps to reproduce

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots

"In the format of: ![SCREENSHOT_DESCRIPTION](SCREENSHOT_LINK.png)"

Logs

No response

Release Version

2.12.0

Platform

• [X] Linux
• [ ] Mac
• [ ] Windows
• [ ] Other (Please specify in the description above)

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[guacs]

@sherbang thanks for pointing this out! Yeah, we'll have to make any relevant changes that may be needed in order to properly support 3.12.