code: @Override
      // Don't log this call: Rely on 'intern(String, boolean)' to log the intern call and result.    
      @Trivial
      public String intern(String value) {
          return intern(value, Util_InternMap.DO_FORCE);
      }
docs: Intern a string value. Do force the value to be interned.
  
  See {@link #intern(String, boolean) and {@link Util_InternMap#DO_FORCE}.
  
  @param value The string value which is to be interned.
  
  @return The interned string value. Only null if the string
  value is null.