Fix CI caused by a silent merge conflict (apache#3665)

Author: nastra

parquet-plugins/parquet-encoding-vector/src/test/java/org/apache/parquet/column/values/bitpacking/TestByteBitPacking512VectorLE.java

@@ -110,7 +110,7 @@ private void unpackValuesUsingVectorBitWidthDirect(int bitWidth) {
         directBuffer.put(byteOutput);
         directBuffer.flip();
         unpackValuesUsingVectorByteBuffer(bitWidth, directBuffer, output);
-        assertArrayEquals(expected, output);
+        assertThat(output).isEqualTo(expected);
         Arrays.fill(output, 0);
       });
     }
@@ -138,7 +138,7 @@ private void unpackValuesUsingVectorBitWidthReadOnly(int bitWidth) {
         // Read-only heap ByteBuffer (hasArray() returns false)
         ByteBuffer readOnlyBuffer = ByteBuffer.wrap(byteOutput).asReadOnlyBuffer();
         unpackValuesUsingVectorByteBuffer(bitWidth, readOnlyBuffer, output);
-        assertArrayEquals(expected, output);
+        assertThat(output).isEqualTo(expected);
         Arrays.fill(output, 0);
       });
     }