Bug Fixes
- core: fix excessive requests queueing when the agent is overloaded (#2254)
- deps: update native-metrics to 1.4.2 and pprof to 1.0.2 (#2256), fixes #2239
- mocha: fix before hooks errors stopping execution (#2253), fixes #2251
- restify: fix restify disconnected trace when middleware breaks async context (#2249), fixes #2248