Implement (De)Serialization for Pinned Smart Pointers #2008

Job	Run time
Rustfmt (stable)	7s
Build and Test (ubuntu-latest, 1.65)	2m 17s
clippy_check (ubuntu-latest, stable)	33s
Build and Test (ubuntu-latest, 1.70)	2m 1s
clippy_check (ubuntu-latest, nightly)	1m 1s
Build and Test (ubuntu-latest, 1.75)	1m 48s
clippy_check (windows-latest, stable)	1m 27s
Build and Test (ubuntu-latest, stable)	6m 2s
clippy_check (windows-latest, nightly)	1m 44s
Build and Test (ubuntu-latest, beta)	59s
Build and Test (ubuntu-latest, nightly)	2m 11s
Build and Test (windows-latest, 1.65)	3m 12s
Build and Test (windows-latest, 1.70)	2m 55s
Build and Test (windows-latest, 1.75)	3m 22s
Build and Test (windows-latest, stable)	3m 10s
Build and Test (windows-latest, beta)	2m 59s
Build and Test (windows-latest, nightly)	3m 45s
Tests result	1s
	39m 34s

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