der

CI: bump `clippy` to v1.84 #3263

Job	Run time
build (1.81.0, thumbv7em-none-eabi)	1m 21s
build (1.81.0, wasm32-unknown-unknown)	1m 18s
build (stable, thumbv7em-none-eabi)	1m 19s
build (stable, wasm32-unknown-unknown)	1m 18s
derive (1.81.0)	19s
derive (stable)	23s
minimal-versions	0s
test (i686-unknown-linux-gnu, ubuntu-latest, 1.81.0, sudo apt update && sudo apt install gcc-mult...	9m 41s
test (i686-unknown-linux-gnu, ubuntu-latest, stable, sudo apt update && sudo apt install gcc-mult...	9m 37s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.81.0)	9m 39s
test (x86_64-unknown-linux-gnu, ubuntu-latest, stable)	9m 6s
	44m 1s

Provide feedback