[GraphBolt] Alias `ItemSetDict` to `HeteroItemSet`

Skeleton003 commented 3 months ago

Description

Alias ItemSetDict to HeteroItemSet and add deprecation warning to provide a smooth transition for external users who use the old class name.

Please feel free to remove inapplicable items for your PR.

[ ] The PR title starts with [$CATEGORY] (such as [NN], [Model], [Doc], [Feature]])
[ ] I've leverage the tools to beautify the python and c++ code.
[ ] The PR is complete and small, read the Google eng practice (CL equals to PR) to understand more about small PR. In DGL, we consider PRs with less than 200 lines of core code change are small (example, test and documentation could be exempted).
[ ] All changes have test coverage
[ ] Code is well-documented
[ ] To the best of my knowledge, examples are either not affected by this change, or have been fixed to be compatible with this change
[ ] Related issue is referred in this PR
[ ] If the PR is for a new model/paper, I've updated the example index here.

dgl-bot commented 3 months ago

To trigger regression tests:

@dgl-bot run [instance-type] [which tests] [compare-with-branch]; For example: @dgl-bot run g4dn.4xlarge all dmlc/master or @dgl-bot run c5.9xlarge kernel,api dmlc/master

dgl-bot commented 3 months ago

Commit ID: decc0f88b59e9ece9f50881dbc2e1fe865598f95

Build ID: 1

Status: ❌ CI test failed in Stage [Distributed Torch CPU Unit test].

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dgl-bot commented 3 months ago

Commit ID: 16b76b4eb9920e36702f791ecf16b1020d99d837

Build ID: 2

Status: ✅ CI test succeeded.

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Full logs path: link