Support distributed tensor when updating weights

[fzyzcjy]

Motivation

Just #2831

In addition to support passing in Tensor, this PR adds support for DTensor.

Modifications

Checklist

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• Add unit tests as outlined in the Running Unit Tests.
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[fzyzcjy]

After discussing with Lianmin, now I know there is no need to follow implementation requirements in e.g. 2736. Thus I spent several hours writing a new PR #3852, and this one is deprecated.