astroid-2.5.1

• The context.path is reverted to a set because otherwise it leads to false positives
  for non numpy functions.

  Closes #895 #899

• Don't transform dataclass ClassVars

• Improve typing.TypedDict inference

• Fix the Duplicates found in MROs false positive.

  Closes #905
  Closes pylint-dev/pylint#2717
  Closes pylint-dev/pylint#3247
  Closes pylint-dev/pylint#4093
  Closes pylint-dev/pylint#4131
  Closes pylint-dev/pylint#4145