Bump VALIDATION_CODE_BOMB_LIMIT #21940

Job	Run time
isdraft / isdraft	1s
check-dependency-rules	7s
check-workspace	22s
check-markdown	16s
check-fail-ci	9s
check-readme	3m 17s
preflight / preflight	44s
preflight / ci-versions	1m 7s
check-rust-feature-propagation	2m 17s
check-toml-format	1m 8s
check-umbrella	2m 19s
fmt	1m 11s
test-rust-features	2m 17s
All quick checks passed	1s
	15m 16s

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