feat: Export Span type (#4345)

Author: lindboe

CHANGELOG.md

@@ -35,6 +35,8 @@
   });
   ```
 
+- Export `Span` type from `@sentry/types` ([#4345](https://github.com/getsentry/sentry-react-native/pull/4345))
+
 ### Fixes
 
 - Return `lastEventId` export from `@sentry/core` ([#4315](https://github.com/getsentry/sentry-react-native/pull/4315))

packages/core/src/js/index.ts

@@ -6,6 +6,7 @@ export type {
   Exception,
   SendFeedbackParams,
   SeverityLevel,
+  Span,
   StackFrame,
   Stacktrace,
   Thread,