Modifies this vector so that its length is between minLength and maxLength
If the vector has length zero, it is unmodified
Returns self for chaining
  overload 1:
                        
Vector4:clampLength(minLength, maxLength)  
  | Method Property |  Fluent Description |  Representation | 
 | minLength accepts |  a Number |     |    
| maxLength accepts |  a Number |     |    
| Return Value |  a Vector |     |