DICOM: copy provided codec options when recompressing

In particular, this will make use of any provided quality value.

components/formats-bsd/src/loci/formats/out/DicomWriter.java

@@ -532,7 +532,7 @@ else if (x % thisTileWidth != 0 || y % thisTileHeight != 0 ||
     }
     else {
       Codec codec = getCodec();
-      CodecOptions options = new CodecOptions();
+      CodecOptions options = new CodecOptions(getCodecOptions());
       options.width = tileWidth[resolutionIndex];
       options.height = tileHeight[resolutionIndex];
       options.channels = getSamplesPerPixel();