- Replaced "Custom/DJ Locked Jobs" metric with three new metrics for monitoring DelayedJob: queue_length, failed_jobs, and locked_jobs, all under Workers/DelayedJob
- Fix allowing instrumentation of methods ending in '?' or '!'
- Limit scanning first 50k of the response in RUM auto-instrumentation.
- Fix keeping exception from being raised when when extracting metrics from SQL queries with non UTF-8 bytes