scope fix, notes update

Author: sentrivana

sentry_sdk/scope.py

@@ -1232,8 +1232,7 @@ def start_streamed_span(
         # TODO: rename to start_span once we drop the old API
         if parent_span is None:
             # Get currently active span
-            # TODO[span-first]: should this be current scope?
-            parent_span = self.span or self.get_isolation_scope().span  # type: ignore
+            parent_span = self.span or self.get_current_scope().span  # type: ignore
 
         # If no specific parent_span provided and there is no currently
         # active span, this is a segment

sentry_sdk/traces.py

@@ -86,22 +86,14 @@ def __str__(self) -> str:
 
 """
 TODO[span-first] / notes
-- redis, http, subprocess breadcrumbs (maybe_create_breadcrumbs_from_span) work
-  on op, change or ignore?
 - tags
-- initial status: OK? or unset?  -> OK
 - dropped spans are not migrated
 - recheck transaction.finish <-> Streamedspan.end
 - profiling: drop transaction based
 - profiling: actually send profiles
 - maybe: use getters/setter OR properties but not both
 - add size-based flushing to buffer(s)
 - migrate transaction sample_rand logic
-- custom_sampling_context?
-  - store on scope/propagation context instead?
-  - function to set on propagation context
-- noop spans
-- iso
 - check where we're auto filtering out spans in integrations (health checks etc?)
 
 Notes: