Attempt to fix flaky basic sim test #17599

Job	Run time
check-msrv	4m 52s
Check for 'skip-ci' label	1s
check-code	9m 18s
target-branch-check	1s
release-tests-windows	21m 49s
beacon-chain-tests	18m 12s
network-tests	14m 45s
debug-tests-ubuntu	20m 10s
op-pool-tests	18m 46s
release-tests-ubuntu	14m 38s
slasher-tests	3m 33s
state-transition-vectors-ubuntu	9m 10s
basic-simulator-ubuntu	20m 33s
cargo-udeps	7m 4s
cli-check	15m 14s
compile-with-beta-compiler	13m 21s
ef-tests-ubuntu	22m 33s
execution-engine-integration-ubuntu	19m 22s
fallback-simulator-ubuntu	18m 26s
test-suite-success	0s
	4h 11m 48s

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