build(deps): bump codecov/codecov-action from 4.3.0 to 4.3.1 #5260

Job	Run time
Latest build on ubuntu-latest	1m 48s
Check ZFuture build on Linux	26s
Latest build on windows-latest	4m 15s
Check ZFuture build on macOS	37s
Latest build on macOS-latest	1m 15s
Bitrot check	2m 48s
Check ZFuture build on Windows	3m 3s
Build target wasm32-wasi	2m 31s
Clippy (MSRV)	2m 57s
Clippy (beta)	16s
Code coverage	17m 23s
Test on Linux	9m 8s
Intra-doc links	3m 31s
Test Orchard on Linux	10m 26s
Test NU6 on Linux	9m 2s
Test on macOS	9m 5s
Rustfmt	16s
Test Orchard on macOS	11m 31s
Test on Windows	14m 20s
protobuf consistency	2m 40s
Test Orchard on Windows	17m 7s
Test NU6 on Windows	14m 42s
UUID validity	3s
	2h 19m 10s

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