chore(deps): bump relay from 0.9.2 to 0.9.4 #19429

Job	Run time
detect what files changed	7s
pre-commit hooks	46s
Linting - Rust	2m 16s
mypy typing	1m 0s
Dataset Config Validation	24s
self-hosted-end-to-end	20m 48s
Build snuba CI image	9m 5s
Publish Snuba to DockerHub	0s
Front end tests for snuba admin	1m 8s
Tests on multiple clickhouse versions (23.8.11.29.altinitystable)	11m 53s
sentry (0)	5m 4s
Tests and code coverage (test)	12m 11s
Tests on multiple clickhouse versions (24.3.5.47.altinitystable)	13m 15s
sentry (1)	4m 44s
Tests and code coverage (test_rust)	4m 26s
sentry (2)	5m 22s
Tests and code coverage (test_distributed)	20m 58s
sentry (3)	4m 51s
Tests and code coverage (test_distributed_migrations)	2m 38s
	2h 0m 56s

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