docs: public static final String normalizeSignature(String deplDescriptorSignature)
      {
          StringBuilder theSignature = new StringBuilder(deplDescriptorSignature);
          int scanIndex = 0;
          while (scanIndex < theSignature.length())
          {
              if (theSignature.charAt(scanIndex) == ' ')
              {
                  char next = theSignature.charAt(scanIndex + 1);
                  if (next == ' ' | next == '[' | next == ']')
                  {
                      theSignature.deleteCharAt(scanIndex);
                  }
                  else
                  {
                      ++scanIndex;
                  }
              }
              else
              {
                  ++scanIndex;
              }
          }
  
          return theSignature.toString();
      }