message: added DUCKDB_API to PreservedError
diff: @@ -15,10 +15,10 @@ namespace duckdb {
  class PreservedError {
  public:
  - PreservedError();
  - explicit PreservedError(std::exception &exception);
  - explicit PreservedError(const string &message);
  - PreservedError(const Exception &exception);
  + DUCKDB_API PreservedError();
  + DUCKDB_API explicit PreservedError(std::exception &exception);
  + DUCKDB_API explicit PreservedError(const string &message);
  + DUCKDB_API PreservedError(const Exception &exception);
  bool initialized;
  ExceptionType type;
  @@ -27,7 +27,7 @@ public:
  public:
  //! To comply with string usage
  bool empty() const;
  - Exception ToException() const;
  + DUCKDB_API Exception ToException() const;
  operator bool();
  };
  