code: public static MethodHandle ofSpecial(MethodDescription.InDefinedShape methodDescription, TypeDescription typeDescription) {
              if (!methodDescription.isSpecializableFor(typeDescription)) {
                  throw new IllegalArgumentException("Cannot specialize " + methodDescription + " for " + typeDescription);
              }
              return new MethodHandle(HandleType.ofSpecial(methodDescription),
                      typeDescription,
                      methodDescription.getInternalName(),
                      methodDescription.getReturnType().asErasure(),
                      methodDescription.getParameters().asTypeList().asErasures());
          }
docs: Creates a method handle representation of the given method for an explicit special method invocation of an otherwise virtual method.
  
  @param methodDescription The method ro represent.
  @param typeDescription   The type on which the method is to be invoked on as a special method invocation.
  @return A method handle representing the given method as special method invocation.