Update of module utbot-python-types

[tochilinak]

Description

• Implemented custom JsonAdapter for much faster parsing of structures with mypy information
• Updated mypy from 1.0.0 to 1.5.1: some behavior changed, so a few bugs had to be fixed (maybe we will find more).
• Small fixes in utbot-python module.

How to test

Automated tests

Unit tests of module utbot-python-types.

Manual tests

Run UTBot on langchain project. Loading of type information should have become significantly faster.

Self-check list

Check off the item if the statement is true. Hint: [x] is a marked item.

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• I've set the proper labels for my PR (at least, for category and component).
• PR title and description are clear and intelligible.
• I've added enough comments to my code, particularly in hard-to-understand areas.
• The functionality I've repaired, changed or added is covered with automated tests.
• Manual tests have been provided optionally.
• The documentation for the functionality I've been working on is up-to-date.