feat: WebIDL derive macro (#1003) #3690

Job	Run time
compute-jobs	4s
build-linux / linux test	7m 57s
build-linux / linux coverage	6m 44s
build-linux / linux lint-deps	1m 53s
build-linux / linux lint	2m 29s
build-linux / linux test-miri	7m 13s
build-linux / linux test-publish	1m 36s
build-linux / linux test-ops	9m 2s
build-linux-arm / linux-arm test	12m 27s
build-linux-arm / linux-arm test-miri	11m 14s
build-linux-arm / linux-arm lint	3m 37s
build-linux-xl / linux-xl test-valgrind	22m 32s
build-macos / macos lint	2m 20s
build-macos / macos test	7m 29s
build-windows / windows lint	6m 44s
build-windows / windows test	15m 58s
success	1s
	1h 59m 20s

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