message: Fix some warnings due to missing returns
diff: @@ -150,6 +150,8 @@ lsSymbolKind GetSymbolKind(CXIdxEntityKind kind) {
  case CXIdxEntity_CXXInterface:
  return lsSymbolKind::Struct;
  }
  +
  + return lsSymbolKind::Unknown;
  }
  StorageClass GetStorageClass(CX_StorageClass storage) {
  @@ -170,6 +172,8 @@ StorageClass GetStorageClass(CX_StorageClass storage) {
  case CX_SC_Register:
  return StorageClass::Register;
  }
  +
  + return StorageClass::None;
  }
  // Caches all instances of constructors, regardless if they are indexed or not.
  