Dart source context troubleshooting (#6423)

Author: marandaneto

src/platforms/flutter/troubleshooting.mdx

@@ -33,3 +33,7 @@ The configuration for symbolication of Native events (C/C++) is documented in ou
 ## Native Symbolication on iOS/macOS
 
 Flutter `split-debug-info` and `obfuscate` flags are supported on iOS/macOS. They require compiling your app using Flutter, version `3.7.0` and above and the Sentry Flutter SDK, version `6.10.0` and above.
+
+## Source Context
+
+Source Context support requires compiling your app using the `split-debug-info` build parameter and the latest Flutter (`master` channel), you must also upload [debug symbols](/platforms/flutter/upload-debug/).