feat(stats)!: add telemetry for per-field cardinality limits#2212

Eldolfin wants to merge 16 commits into

oscarld/stats-per-key-cardinality-limitDataDog/libdatadog:oscarld/stats-per-key-cardinality-limitfrom

oscarld/stats-per-key-cardinality-limit-telemetryDataDog/libdatadog:oscarld/stats-per-key-cardinality-limit-telemetryCopy head branch name to clipboard