rust

refactor!: remove `DecryptedMessage.has_epoch_changed` #10681

Job	Run time
keystore-wasm-test	1m 38s
proteus-test	4m 6s
test	5m 25s
keystore-proteus-wasm-test	1m 1s
fmt-check	16s
check (cargo check --workspace --locked --all-targets)	3m 27s
check (cargo clippy --workspace --locked --target wasm32-unknown-unknown --exclude test-wire-server)	1m 19s
check (cargo check --workspace --locked --target wasm32-unknown-unknown --exclude test-wire-server)	1m 22s
check (cargo clippy --workspace --locked --all-targets)	3m 22s
hack	5m 35s
	27m 31s

Provide feedback