Add #[with_removal] attribute to #[metrics] macro #537

Job	Run time
Doc checks	40s
minimal-versions	46s
Cargo deny checks	33s
Clippy checks	36s
fmt	10s
Check feature combinations (ubuntu-latest)	40s
Check feature combinations (macos-latest)	35s
Run example (dry run)	55s
Test unstable	1m 43s
Check unstable	41s
Test (aarch64-linux)	2m 24s
Test (arm-android)	49s
Test (arm64-android)	35s
Test (x86_64-macos)	2m 33s
Test (x86_64-linux)	2m 42s
Test (aarch64-ios)	29s
Test (x86_64-windows)	1m 16s
Pull Request Status Checks	3s
	18m 10s

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