time: Duration is missing Milliseconds() and Microseconds() getters

[guillermo]

What steps will reproduce the problem?
1. Go to the Documetation of the time pkg expecting to find the Millisecond and
Microsecond helpers for type Duration.

What is the expected output?
func (d Duration) Milliseconds() int64
func (d Duration) Microseconds() int64


What do you see instead?
Nothing 


Which version are you using?  (run 'go version')
1.1

[rsc]

Comment 2:

Intentionally unimplemented. Use Seconds()*1e3 or Seconds()*1e6 or Nanoseconds()/1e6 or
Nanoseconds()/1e3, depending on whether you want an integer or floating point.

Status changed to WorkingAsIntended.