Bump astroid from 2.5.2 to 2.5.3

[dependabot-preview]

Bumps astroid from 2.5.2 to 2.5.3.

Changelog

Sourced from astroid's changelog.

What's New in astroid 2.5.3?

Release Date: 2021-04-10

• Takes into account the fact that subscript inferring for a ClassDef may involve class_getitem method

• Reworks the collections and typing brain so that pylints acceptance tests are fine.

  Closes PyCQA/pylint#4206

• Use inference_tip for typing.TypedDict brain.

• Fix mro for classes that inherit from typing.Generic

• Add inference tip for typing.Generic and typing.Annotated with __class_getitem__

  Closes PyCQA/pylint#2822

Commits

• 55953b3 Prepare for 2.5.3 release
• cd0f896 Modify infernce tip for typing.Generic and typing.Annotated with ``__class_ge...
• 31a731a Better handling of generic aliases (#923)
• 76172d4 Use inference_tip for typing.TypedDict brain (#928)
• 8e28720 Bug pylint 4206 (#921)
• 6cc2c66 Astroid master branch version is 2.6.0
• e1eefe1 Add 2.5.3 to the changelog
• See full diff in compare view

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[codeclimate]

Code Climate has analyzed commit 3024db0 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 99.3% (0.0% change).

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