feat(json-abi): add Param.name() accessor (#856) #2274

Job	Run time
miri --no-default-features	5m 27s
features stable	2m 48s
miri	5m 25s
wasm	48s
features stable --all-targets	3m 43s
miri --all-features	8m 44s
test ubuntu-latest stable --no-default-features	1m 16s
features nightly	2m 25s
test ubuntu-latest stable	1m 22s
features nightly --all-targets	3m 32s
check no_std	54s
test ubuntu-latest nightly --no-default-features	1m 17s
clippy	1m 7s
test ubuntu-latest nightly	1m 14s
docs	51s
test ubuntu-latest 1.81 --no-default-features	39s
fmt	13s
test ubuntu-latest 1.81	35s
test windows-latest stable --no-default-features	2m 53s
test windows-latest stable	2m 44s
test windows-latest nightly --no-default-features	3m 17s
test windows-latest nightly	2m 51s
test windows-latest 1.81 --no-default-features	1m 21s
test windows-latest 1.81	2m 4s
test ubuntu-latest 1.81 --features json	42s
test windows-latest 1.81 --features json	1m 25s
test ubuntu-latest nightly --all-features	1m 26s
test windows-latest nightly --all-features	2m 55s
deny / cargo deny check	14s
ci success	4s
	1h 4m 16s

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