docs(tracing/instrumentation): add pyreqwest to suppoorted automatic instrumentation

Author: servusdei2018

docs/platforms/python/tracing/instrumentation/automatic-instrumentation.mdx

@@ -27,7 +27,7 @@ Many integrations for popular frameworks automatically capture transactions. If
 Spans are instrumented for the following operations within a transaction:
 
 - Database queries that use SQLAlchemy or the Django ORM
-- HTTP requests made with HTTPX, requests, or the stdlib
+- HTTP requests made with HTTPX, pyreqwest, requests, or the stdlib
 - Spawned subprocesses
 - Redis operations