Update astroid to 2.6.5

[pyup-bot]

This PR updates astroid from 2.5.8 to 2.6.5.

Changelog

2.6.5

============================
Release date: 2021-07-21

* Fix a crash when there would be a 'TypeError object does not support
item assignment' in the code we parse.

Closes PyCQA/pylint4439

* Fix a crash when a AttributeInferenceError was raised when
failing to find the real name in infer_import_from.

Closes PyCQA/pylint4692

2.6.4

============================
Release date: 2021-07-19

* Fix a crash when a StopIteration was raised when inferring
a faulty function in a context manager.

Closes PyCQA/pylint4723

2.6.3

============================
Release date: 2021-07-19

* Added ``If.is_sys_guard`` and ``If.is_typing_guard`` helper methods

* Fix a bad inferenece type for yield values inside of a derived class.

Closes PyCQA/astroid1090

* Fix a crash when the node is a 'Module' in the brain builtin inference

Closes PyCQA/pylint4671

* Fix issues when inferring match variables

Closes PyCQA/pylint4685

* Fix lookup for nested non-function scopes

* Fix issue that ``TypedDict`` instance wasn't callable.

Closes PyCQA/pylint4715

* Add dependency on setuptools and a guard to prevent related exceptions.

2.6.2

============================
Release date: 2021-06-30

* Fix a crash when the inference of the length of a node failed

Closes PyCQA/pylint4633

* Fix unhandled StopIteration during inference, following the implementation
of PEP479 in python 3.7+

Closes PyCQA/pylint4631
Closes 1080

2.6.1

============================
Release date: 2021-06-29

* Fix issue with ``TypedDict`` for Python 3.9+

Closes PyCQA/pylint4610

2.6.0

============================
Release date: 2021-06-22

* Appveyor and travis are no longer used in the continuous integration

* ``setuptools_scm`` has been removed and replaced by ``tbump`` in order to not
have hidden runtime dependencies to setuptools

* ``NodeNg``, the base node class, is now accessible from ``astroid`` or
``astroid.nodes`` as it can be used for typing.

* Update enum brain to improve inference of .name and .value dynamic class
attributes

Closes PyCQA/pylint1932
Closes PyCQA/pylint2062
Closes PyCQA/pylint2306

* Removed ``Repr``, ``Exec``, and ``Print`` nodes as the ``ast`` nodes
they represented have been removed with the change to Python 3

* Deprecate ``Ellipsis`` node. It will be removed with the next minor release.
Checkers that already support Python 3.8+ work without issues. It's only
necessary to remove all references to the ``astroid.Ellipsis`` node.
This changes will make development of checkers easier as the resulting tree for Ellipsis
will no longer depend on the python version. **Background**: With Python 3.8 the
``ast.Ellipsis`` node, along with ``ast.Str``, ``ast.Bytes``, ``ast.Num``,
and ``ast.NamedConstant`` were merged into ``ast.Constant``.

* Deprecated ``Index`` and ``ExtSlice`` nodes. They will be removed with the
next minor release. Both are now part of the ``Subscript`` node.
Checkers that already support Python 3.9+ work without issues.
It's only necessary to remove all references to the ``astroid.Index`` and
``astroid.ExtSlice`` nodes. This change will make development of checkers
easier as the resulting tree for ``ast.Subscript`` nodes will no longer
depend on the python version. **Background**: With Python 3.9 ``ast.Index``
and ``ast.ExtSlice`` were merged into the ``ast.Subscript`` node.

* Updated all Match nodes to be internally consistent.

* Add ``Pattern`` base class.

Links

• PyPI: https://pypi.org/project/astroid
• Changelog: https://pyup.io/changelogs/astroid/
• Repo: https://github.com/PyCQA/astroid

[codecov]

Codecov Report

Merging #90 (7bb58cd) into master (305940a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #90   +/-   ##
=======================================
  Coverage   67.85%   67.85%           
=======================================
  Files           2        2           
  Lines          56       56           
=======================================
  Hits           38       38           
  Misses         18       18           

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[pyup-bot]

Closing this in favor of #92