Bump Clippy to 1.94 and fix `clippy::manual_rotate` (#544) #448

Job	Run time
test (1.85.0)	23s
test (stable)	23s
build (1.85.0, wasm32-unknown-unknown)	19s
build (stable, thumbv7em-none-eabi)	20s
build (1.85.0, thumbv7em-none-eabi)	18s
minimal-versions / minimal-versions	29s
build (stable, wasm32-unknown-unknown)	18s
	2m 30s

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