message: fix: pass absolute path to `System.load()` in Java
  JDK `System.load()` requires an absolute path. If provided a relative path, it fails.
  See e.g. jdk8:
  jdk17:
diff: @@ -39,7 +39,7 @@ public class DuckDBNative {
  }
  Files.copy(lib_res.openStream(), lib_file, StandardCopyOption.REPLACE_EXISTING);
  new File(lib_file.toString()).deleteOnExit();
  - System.load(lib_file.toString());
  + System.load(lib_file.toAbsolutePath().toString());
  } catch (IOException e) {
  e.printStackTrace();
  }
  