Migrate `flutter_rust_bridge` from v1 to v2 #3779

Job	Run time
Test sdk-bindings	4m 30s
Test sdk-cli	1m 33s
Test sdk-core	1m 50s
Test sdk-common	57s
Check SDK as Rust dependency in fresh project	3m 31s
Clippy	1m 50s
Check flutter	6m 47s
Format	3s
Check react native	1m 38s
	22m 39s

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