replay: do not hold bank forks lock during mark_dead_slot #5354

Job	Run time
check	2m 51s
cargo-test-sbf (token/program)	10m 14s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	18m 5s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 16s
test (single-pool/cli, single-pool/program)	18m 56s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	9m 27s
test (token-upgrade/cli, token-upgrade/program)	17m 3s
cargo-test-sbf (token-upgrade/program)	8m 55s
cargo-test-sbf (feature-proposal/program)	8m 20s
cargo-test-sbf (governance/addin-mock/program, governance/program)	12m 7s
cargo-test-sbf (memo/program)	8m 32s
cargo-test-sbf (name-service/program)	9m 16s
cargo-test-sbf (stake-pool/program)	12m 21s
cargo-test-sbf (single-pool/program)	9m 21s
	2h 39m 44s

Provide feedback