Rust

fix: serde support for `Height` without `revision_number` #860

Job	Run time
Check Documentations	1m 59s
Check Features	23m 35s
Check Lints	1m 38s
Check Rust version for `ibc` libraries (ubuntu-latest)	12m 26s
Check Rust version for `ibc` libraries (macos-latest)	10m 15s
Run Tests	2m 20s
	52m 13s

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