Remove trailing whitespace

Author: garydgregory

src/main/java/org/apache/commons/csv/CSVFormat.java

@@ -521,15 +521,15 @@ public Builder setHeader(final String... header) {
         }
 
         /**
-         * Sets the header comments to the given values before the CSV data. 
+         * Sets the header comments to the given values before the CSV data.
          * <p>
          * This setting is ignored by the parser.
          * </p>
          * <p>
          * Comments are printed first, before headers.
          * </p>
          * <p>
-         * Use {@link Builder#setCommentMarker(char)} or {@link Builder#setCommentMarker(Character)} to set the comment marker written at the start of 
+         * Use {@link Builder#setCommentMarker(char)} or {@link Builder#setCommentMarker(Character)} to set the comment marker written at the start of
          * each comment line.
          * </p>
          * <p>
@@ -553,21 +553,22 @@ public Builder setHeader(final String... header) {
          * @param headerComments the headerComments which will be printed by the Printer before the CSV data.
          * @return This instance.
          */
+
         public Builder setHeaderComments(final Object... headerComments) {
             this.headerComments = CSVFormat.clone(toStringArray(headerComments));
             return this;
         }
 
         /**
-         * Sets the header comments to the given values before the CSV data. 
+         * Sets the header comments to the given values before the CSV data.
          * <p>
          * This setting is ignored by the parser.
          * </p>
          * <p>
          * Comments are printed first, before headers.
          * </p>
          * <p>
-         * Use {@link Builder#setCommentMarker(char)} or {@link Builder#setCommentMarker(Character)} to set the comment marker written at the start of 
+         * Use {@link Builder#setCommentMarker(char)} or {@link Builder#setCommentMarker(Character)} to set the comment marker written at the start of
          * each comment line.
          * </p>
          * <p>
@@ -578,7 +579,7 @@ public Builder setHeaderComments(final Object... headerComments) {
          * </p>
          * <pre>
          * builder.setCommentMarker('#')
-         *        .setHeaderComments("Generated by Apache Commons CSV", Instant.ofEpochMilli(0).toString());
+         *        .setHeaderComments("Generated by Apache Commons CSV", Instant.ofEpochMilli(0));
          * </pre>
          * <p>
          * writes: