Tests

ci: bump codecov/codecov-action from 5.1.2 to 5.2.0 #593

Job	Run time
Tests w. sanitizers	1m 16s
no_std build (stable)	32s
test (stable, ubuntu-latest)	3m 12s
no_std build (nightly)	37s
test (stable, macos-latest)	3m 31s
Build and check benchmarks	1m 5s
test (stable, windows-latest)	6m 15s
Linux/ARM - Release tests (i686-unknown-linux-gnu)	59s
test (beta, ubuntu-latest)	3m 7s
Build documentation	17s
Linux/ARM - Release tests (armv7-unknown-linux-gnueabihf)	1m 44s
test (beta, macos-latest)	3m 20s
WebAssembly - Release build (wasm32-unknown-unknown)	13s
Linux/ARM - Release tests (powerpc64-unknown-linux-gnu)	1m 16s
test (beta, windows-latest)	5m 36s
test (nightly, ubuntu-latest)	2m 56s
test (nightly, macos-latest)	3m 6s
test (nightly, windows-latest)	5m 57s
test (1.80.0, ubuntu-latest)	3m 15s
test (1.80.0, macos-latest)	3m 17s
test (1.80.0, windows-latest)	6m 23s
	57m 54s

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