chore(deps): bump codecov/codecov-action from 3 to 4 #421

Job	Run time
Code Validation	48s
Windows - Sanity test using a single version of Python and ZK	6m 10s
Linux - Test Python 3.8, ZK 3.6.4	6h 0m 15s
Linux - Test Python 3.8, ZK 3.7.2	5m 12s
Linux - Test Python 3.8, ZK 3.8.3	5m 36s
Linux - Test Python 3.8, ZK 3.9.1	5m 32s
Linux - Test Python 3.9, ZK 3.6.4	5m 21s
Linux - Test Python 3.9, ZK 3.7.2	5m 26s
Linux - Test Python 3.9, ZK 3.8.3	6h 0m 15s
Linux - Test Python 3.9, ZK 3.9.1	5m 35s
Linux - Test Python 3.10, ZK 3.6.4	5m 17s
Linux - Test Python 3.10, ZK 3.7.2	5m 10s
Linux - Test Python 3.10, ZK 3.8.3	5m 30s
Linux - Test Python 3.10, ZK 3.9.1	5m 21s
Linux - Test Python 3.11, ZK 3.6.4	5m 35s
Linux - Test Python 3.11, ZK 3.7.2	5m 40s
Linux - Test Python 3.11, ZK 3.8.3	5m 54s
Linux - Test Python 3.11, ZK 3.9.1	5m 42s
Linux - Test Python 3.12, ZK 3.6.4	6m 16s
Linux - Test Python 3.12, ZK 3.7.2	6m 50s
Linux - Test Python 3.12, ZK 3.8.3	6m 41s
Linux - Test Python 3.12, ZK 3.9.1	6m 29s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.6.4	8m 36s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.7.2	8m 27s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.8.3	8m 32s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.9.1	2m 59s
	14h 19m 9s

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