Fix `Stat.ctime` docs, and correct its value on Windows
ctime is last file status/metadata change, not creation time. Note that this mistake was not made in the `File.metadata`/`File.Metadata` implementation, which allows getting the actual creation time.
Closes #18290
dd189a354bRyan Liptak committed on 12/20/2023, 5:43:28 PM· committed by Veikka Tuominenparent697b8f7