Bump codecov/codecov-action from 3.1.5 to 4.0.1 #1229

Job	Run time
Tests without optional packages (7.2, lowest, 4.4.*)	23s
Tests (7.2, 4.4.*, highest)	37s
Tests without optional packages (7.4, highest)	35s
Tests without optional packages (8.0, lowest, 4.4.*)	31s
Tests (7.2, 5.*, highest)	26s
Tests without optional packages (8.3, highest)	25s
Tests (7.3, 4.4.*, highest)	26s
Tests (7.3, 5.*, highest)	31s
Tests (7.4, 4.4.*, highest)	26s
Tests (7.4, 5.*, highest)	41s
Tests (8.0, 4.4.*, highest)	27s
Tests (8.0, 5.*, highest)	38s
Tests (8.0, 6.*, highest)	38s
Tests (8.1, 4.4.*, highest)	31s
Tests (8.1, 5.*, highest)	29s
Tests (8.1, 6.*, highest)	31s
Tests (8.2, 4.4.*, highest)	26s
Tests (8.2, 5.*, highest)	29s
Tests (8.2, 6.*, highest)	29s
Tests (8.2, 7.*, highest)	40s
Tests (8.3, 4.4.*, highest)	37s
Tests (8.3, 5.*, highest)	37s
Tests (8.3, 6.*, highest)	29s
Tests (8.3, 7.*, highest)	27s
Tests (7.2, 4.4.*, lowest)	37s
Tests (7.2, 5.*, lowest)	28s
Tests (8.0, 6.*, lowest)	27s
Tests (8.2, 7.*, lowest)	27s
	14m 28s

Provide feedback