Ensure no unhandled warnings are emitted during pytest run #9096

Job	Run time
Check code is formatted (Black)	18s
Code linting (pylint)	4m 34s
pytest (user mode) (py3.9/linux)	21m 29s
Tests (py3.9/linux)	26m 41s
pytest (user mode) (py3.9/win64)	20m 53s
macOS setup (EXPERIMENTAL) (3.9)	28m 55s
Tests (py3.9/win64)	38m 22s
pytest (user mode) (py3.11/linux)	15m 3s
Test notebooks (py3.9/linux)	4m 26s
Tests (py3.10/linux)	31m 12s
pytest (user mode) (py3.11/win64)	24m 36s
Test notebooks (py3.9/win64)	9m 27s
Tests (py3.10/win64)	38m 48s
Tests (py3.11/linux)	19m 24s
Test notebooks (py3.11/linux)	3m 44s
Tests (py3.11/win64)	35m 53s
Test notebooks (py3.11/win64)	8m 27s
Upload coverage report (Codecov)	1s
	5h 32m 13s

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