update comments

std-bits/base/src/main/java/org/enso/base/Text_Utils.java

@@ -59,7 +59,7 @@ public static boolean has_leading_trailing_whitespace(String s) {
    * Checks if the string contains any non trivial whitespace.
    *
    * @param s the string to check
-   * @return whether the string has leading or trailing whitespace
+   * @return whether the string contains any of the non trivial whitespace listed
    */
   public static boolean has_non_trivial_whitespace(String s) {
     List<String> trivialWhiteSpaceList =

std-bits/table/src/main/java/org/enso/table/data/column/operation/CountWhitespace.java

@@ -16,13 +16,13 @@ public class CountWhitespace {
   // Default sample size for counting untrimmed cells.
   public static final long DEFAULT_SAMPLE_SIZE = 100000;
 
-  /** Counts the number of cells in the columns with leading or trailing whitespace. */
+  /** Counts the number of cells in the columns with non trivial whitespace */
   public static Long apply(Column column, long sampleSize) throws InterruptedException {
     ColumnStorage storage = column.getStorage();
     return applyToStorage(storage, sampleSize);
   }
 
-  /** Counts the number of cells in the given storage with leading or trailing whitespace. */
+  /** Counts the number of cells in the given storage with non trivial whitespace */
   public static Long applyToStorage(ColumnStorage storage, long sampleSize)
       throws InterruptedException {
     return (sampleSize == DEFAULT_SAMPLE_SIZE && storage instanceof StringStorage stringStorage)