Bump numba from 0.48.0 to 0.50.1

Bumps numba from 0.48.0 to 0.50.1.

Commits

• bfd9be1 Fix changelog format
• 7f5ee23 Merge pull request #5918 from sklam/fix/cudaerror
• 7438dcf Merge pull request #5919 from sklam/misc/changelog0.50.1
• cadb953 Update changelog
• ae83e1a Merge pull request #5876 from luk-f-a/err-msg-non-existing-var
• 6de6894 Merge pull request #5861 from peppingdore/master
• 1509785 Merge pull request #5884 from stuartarchibald/wip/0501_deprecation_update
• c21dce1 Merge pull request #5913 from stuartarchibald/wip/change_log_0501
• b945a8a Merge pull request #5912 from stuartarchibald/fix/5844
• 4a71907 Merge pull request #5889 from stuartarchibald/fix/5887
• Additional commits viewable in compare view