Manually called Thread.interrupt() to re-interrupt the current thread. (

#20)

Calling Thread.interrupt() ensures that the thread will be interrupted
when InterruptedException is caught and will not risk delaying the
thread shutdown or lose the information that the thread was interrupted.

Code Changes:


![image](https://github.com/rilling/OpenTracks-Winter-SOEN-6431_2024/assets/41756221/aa502709-65c7-4301-bf2d-995eb87b144f)

src/main/java/de/dennisguse/opentracks/io/file/exporter/KmzTrackExporter.java

@@ -83,6 +83,7 @@ public boolean writeTrack(List<Track> tracks, @NonNull OutputStream outputStream
             return true;
         } catch (InterruptedException | IOException e) {
             Log.e(TAG, "Unable to write track", e);
+            Thread.currentThread().interrupt();
             return false;
         }
     }