Fix CurrentDateTime dropping microseconds

[josesimoes]

Description

• When converting from timeval struct the tv_usec field was being ignored.

Motivation and Context

• Fixes Problem with DateTime milliseconds ToString Home#483.

How Has This Been Tested?

• Test code from issue.
• Output is now:

------------------------------------------------------
===== Incrementing time with  500 milliseconds ======
DateTime from reference      : 1970-01-01T12:16:23.016
DateTime from template string: 1970-01-01T12:16:22.019
DateTime from components     : 1970- 1- 1T 0:16:22. 19
------------------------------------------------------
===== Incrementing time with  500 milliseconds ======
DateTime from reference      : 1970-01-01T12:10:26.887
DateTime from template string: 1970-01-01T12:16:22.019
DateTime from components     : 1970- 1- 1T 0:16:22. 19
------------------------------------------------------
===== Incrementing time with  500 milliseconds ======
DateTime from reference      : 1970-01-01T12:10:33.883
DateTime from template string: 1970-01-01T12:16:22.019
DateTime from components     : 1970- 1- 1T 0:16:22. 19
------------------------------------------------------

Screenshots

Types of changes

• Improvement (non-breaking change that improves a feature, code or algorithm)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

Signed-off-by: José Simões [email protected]

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