wip: update CanonicalView to use the CanonicalizationTask #262

Job	Run time
prepare	5s
Rust fmt	16s
Rust clippy	1m 18s
Check WASM	3m 25s
Build & Test (1.63.0, --no-default-features --features miniscript/no-std,bdk_chain/hashbrown)	6m 33s
Check no_std	1m 3s
Build & Test Examples (example_cli)	42s
Build & Test Examples (example_bitcoind_rpc_polling)	46s
Build & Test (1.75.0, --all-features)	4m 13s
Build & Test Examples (example_electrum)	1m 3s
Build & Test (1.88.0, true, --no-default-features --features miniscript/no-std,bdk_chain/hashbrown)	2m 24s
Build & Test Examples (example_esplora)	55s
Build & Test (1.88.0, true, --all-features)	3m 46s
Build & Test (1.63.0, --all-features)	7m 28s
Build & Test (1.75.0, --no-default-features --features miniscript/no-std,bdk_chain/hashbrown)	2m 24s
	36m 21s

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