Add final to variable

Co-authored-by: Carly-1 <[email protected]>

core/src/test/java/io/parsingdata/metal/data/ConcatenatedValueSourceTest.java

@@ -107,7 +107,7 @@ public void concatenatedValueSourceRead() {
  new Random().nextBytes(bytes);
 
  // Split the data in separate CoreValues.
- int parts = 4;
+ final int parts = 4;
  ImmutableList<Value> values = new ImmutableList<>();
  for (int part = 0; part < parts; part++) {
  values = values.add(new CoreValue(Slice.createFromBytes(Arrays.copyOfRange(bytes, (arraySize / parts) * part, (arraySize / parts) * (part + 1))), Encoding.DEFAULT_ENCODING));