Update pallet nomination pool to support Block Number Provider #7328

Job	Run time
preflight / preflight	40s
preflight / preflight	40s
preflight / ci-versions	58s
preflight / ci-versions	58s
cargo-check-benches (master)	21m 24s
cargo-check-benches (master)	21m 24s
test-frame-ui	19m 27s
test-frame-ui	46m 28s
cargo-check-benches (current)	24m 0s
cargo-check-benches (current)	24m 0s
test-full-crypto-feature	2m 53s
test-full-crypto-feature	2m 53s
test-node-metrics	9m 45s
test-node-metrics	9m 45s
cargo-check-all-crate-macos	11m 16s
cargo-check-all-crate-macos	11m 16s
cargo-check-each-crate (1)	22m 27s
cargo-check-each-crate (1)	22m 27s
cargo-check-each-crate (2)	21m 0s
cargo-check-each-crate (2)	21m 0s
cargo-check-each-crate (3)	8m 38s
cargo-check-each-crate (3)	8m 38s
cargo-check-each-crate (4)	20m 24s
cargo-check-each-crate (4)	20m 24s
cargo-check-each-crate (5)	28m 7s
cargo-check-each-crate (5)	28m 7s
cargo-check-each-crate (6)	14m 54s
cargo-check-each-crate (6)	14m 54s
cargo-check-each-crate (7)	31m 44s
cargo-check-each-crate (7)	31m 44s
test-frame-examples-compile-to-wasm	3m 1s
test-frame-examples-compile-to-wasm	3m 1s
check-tracing	2m 36s
check-tracing	2m 36s
test-deterministic-wasm	7m 54s
test-deterministic-wasm	7m 54s
check-metadata-hash	7m 4s
check-metadata-hash	7m 4s
node-bench-regression-guard	16s
node-bench-regression-guard	16s
All test misc tests passed	1s
All test misc tests passed	1s
	9h 3m 59s

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