[Staking] Currency <> Fungible migration #7539

Job	Run time
preflight / preflight	40s
preflight / ci-versions	1m 0s
test-frame-ui	46m 43s
cargo-check-benches (master)	22m 47s
cargo-check-benches (current)	23m 42s
test-full-crypto-feature	2m 39s
test-node-metrics	12m 22s
cargo-check-each-crate (1)	28m 50s
cargo-check-each-crate (2)	22m 48s
cargo-check-each-crate (3)	10m 17s
cargo-check-each-crate (4)	23m 58s
cargo-check-each-crate (5)	32m 25s
cargo-check-all-crate-macos	11m 43s
cargo-check-each-crate (6)	15m 35s
cargo-check-each-crate (7)	33m 59s
test-frame-examples-compile-to-wasm	3m 0s
test-deterministic-wasm	7m 50s
check-tracing	2m 33s
check-metadata-hash	7m 9s
node-bench-regression-guard	16s
All test misc tests passed	1s
	5h 10m 17s

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