fix: bug in AttributeNames RPC endpoint, filter offset #19629

Job	Run time
Dataset Config Validation	24s
detect what files changed	6s
pre-commit hooks	48s
Linting - Rust	2m 6s
self-hosted-end-to-end	19m 4s
Build snuba CI image	8m 44s
mypy typing	1m 5s
Publish Snuba to DockerHub	0s
Front end tests for snuba admin	1m 11s
Tests on multiple clickhouse versions (23.8.11.29.altinitystable)	11m 57s
Tests and code coverage (test)	12m 36s
Tests on multiple clickhouse versions (24.3.5.47.altinitystable)	12m 53s
sentry (0)	10m 24s
Tests and code coverage (test_rust)	4m 21s
sentry (1)	10m 6s
Tests and code coverage (test_distributed)	22m 21s
sentry (2)	10m 8s
Tests and code coverage (test_distributed_migrations)	2m 38s
sentry (3)	9m 39s
	2h 20m 31s

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