Apply suggestions from code review

Co-authored-by: Gang Wu <ustcwg@gmail.com>

Author: yadavay-amzn

parquet-column/src/main/java/org/apache/parquet/column/values/fallback/FallbackValuesWriter.java

@@ -30,7 +30,7 @@ public class FallbackValuesWriter<I extends ValuesWriter & RequiresFallback, F e
 
   public static <I extends ValuesWriter & RequiresFallback, F extends ValuesWriter> FallbackValuesWriter<I, F> of(
       I initialWriter, F fallBackWriter) {
-    return new FallbackValuesWriter<>(initialWriter, fallBackWriter, 0);
+    return new FallbackValuesWriter<>(initialWriter, fallBackWriter, /*checkAfterBytes=*/0);
   }
 
   public static <I extends ValuesWriter & RequiresFallback, F extends ValuesWriter> FallbackValuesWriter<I, F> of(
@@ -50,9 +50,7 @@ public static <I extends ValuesWriter & RequiresFallback, F extends ValuesWriter
   private boolean fellBackAlready = false;
 
   private boolean compressionChecked = false;
-
   private final long checkAfterBytes;
-
   /* Accumulates raw bytes across pages (only reset in resetDictionary) so the
    * threshold check works even when individual pages are smaller than checkAfterBytes. */
   private long cumulativeRawBytes = 0;
@@ -71,7 +69,7 @@ public static <I extends ValuesWriter & RequiresFallback, F extends ValuesWriter
   private long rawDataByteSize = 0;
 
   public FallbackValuesWriter(I initialWriter, F fallBackWriter) {
-    this(initialWriter, fallBackWriter, 0);
+    this(initialWriter, fallBackWriter, /*checkAfterBytes=*/0);
   }
 
   public FallbackValuesWriter(I initialWriter, F fallBackWriter, long checkAfterBytes) {