Existing query-stats jstests for updates set both internalQueryStatsRateLimit: -1 and internalQueryStatsWriteCmdSampleRate: 1. For read commands only internalQueryStatsRateLimit is meaningful; for write commands only internalQueryStatsWriteCmdSampleRate is meaningful. Audit the existing query-stats read-only test files and prune the unneeded parameter.

Affected files

All under jstests/noPassthrough/query/queryStats/:

• query_stats_modifier_update_key.js
• query_stats_pipeline_update_key.js
• query_stats_replacement_update_key.js
• query_stats_timeseries_updates.js
• query_stats_update_cmd_metrics.js
• query_stats_update_num_ops.js
• update_cmd_mongod_slow_query_log.js
• update_cmd_mongos_slow_query_log.js
• update_cmd_one_way_tokenization.js
• update_cmd_query_shape_hash_consistency.js

Excluded: query_stats_server_parameters.js — the parameters themselves are the subject under test, not redundant setup.