docs: private Object getFieldConstantPoolValue(final int tag, final char fieldTypeDescriptorFirstChar,
              final int cpIdx) throws ClassfileFormatException, IOException {
          switch (tag) {
          case 1: // Modified UTF8
          case 7: // Class -- N.B. Unused? Class references do not seem to actually be stored as constant initalizers
          case 8: // String
              // Forward or backward indirect reference to a modified UTF8 entry
              return getConstantPoolString(cpIdx);
          case 3: // int, short, char, byte, boolean are all represented by Constant_INTEGER
              final int intVal = cpReadInt(cpIdx);
              switch (fieldTypeDescriptorFirstChar) {
              case 'I':
                  return intVal;
              case 'S':
                  return (short) intVal;
              case 'C':
                  return (char) intVal;
              case 'B':
                  return (byte) intVal;
              case 'Z':
                  return intVal != 0;
              default:
                  // Fall through
              }
              throw new ClassfileFormatException("Unknown Constant_INTEGER type " + fieldTypeDescriptorFirstChar
                      + ", " + "cannot continue reading class. Please report this at "
                      + "https://github.com/classgraph/classgraph/issues");
          case 4: // float
              return Float.intBitsToFloat(cpReadInt(cpIdx));
          case 5: // long
              return cpReadLong(cpIdx);
          case 6: // double
              return Double.longBitsToDouble(cpReadLong(cpIdx));
          default:
              // ClassGraph doesn't expect other types
              // (N.B. in particular, enum values are not stored in the constant pool, so don't need to be handled)  
              throw new ClassfileFormatException("Unknown constant pool tag " + tag + ", "
                      + "cannot continue reading class. Please report this at "
                      + "https://github.com/classgraph/classgraph/issues");
          }
      }