implement (de)serialize for `ItemStack` and `ItemKind` #2113

Job	Run time
Unused Dependencies	4m 20s
Build Extractor	1m 22s
Typos	5s
Dependency Graph (assets/depgraph.svg)	26s
Clippy	1m 48s
Documentation	1m 31s
Formatting	28s
Miri Tests	1m 56s
Tests (windows-latest)	16m 16s
Tests (macos-latest)	7m 1s
Tests (ubuntu-latest)	10m 18s
	45m 31s

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