fix(metrics): Do not wait for flusher thread to join - #2707

fix(metrics): Do not wait for flusher thread to join#2707

sentrivana wants to merge 4 commits into

mastergetsentry/sentry-python:masterfrom

ivana/fix-metrics-in-uwsgigetsentry/sentry-python:ivana/fix-metrics-in-uwsgiCopy head branch name to clipboard