Update Rust crate serde to 1.0.216 (#357) #1364

Job	Run time
Build documentation (ubuntu-latest)	55s
Lint	1m 3s
Build and test (all features) (ubuntu-latest, 1.78)	2m 58s
Build and test core crates (ubuntu-latest, 1.78)	2m 3s
Build and test (all features) (ubuntu-latest, stable)	3m 17s
Build and test core crates (ubuntu-latest, stable)	1m 53s
Build and test (all features) (macos-14, 1.78)	2m 45s
Cross-compile to aarch64	1m 32s
cargo-compare extended tests (ubuntu-latest)	3m 9s
Build and test core crates (macos-14, 1.78)	2m 18s
Build and test (all features) (macos-14, stable)	2m 31s
Build and test core crates (macos-14, stable)	1m 35s
cargo-compare extended tests (macos-14)	2m 55s
Build and test (all features) (windows-latest, 1.78)	6m 25s
Build and test (all features) (windows-latest, stable)	7m 43s
Build and test core crates (windows-latest, 1.78)	5m 29s
Build and test core crates (windows-latest, stable)	3m 55s
	52m 26s

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