[release/3.0] Testing light gbm bad allocation

[github-actions[bot]]

Backport of #6968 to release/3.0

/cc @ericstj @michaelgsharp

Test only servicing change.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 68.80%. Comparing base (4ae582b) to head (d1fa922).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release/3.0 #7069 +/- ## =============================================== - Coverage 68.80% 68.80% -0.01% =============================================== Files 1240 1240 Lines 249652 249652 Branches 25511 25511 =============================================== - Hits 171777 171773 -4 - Misses 71273 71278 +5 + Partials 6602 6601 -1 ``` | [Flag](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet) | Coverage Δ | | |---|---|---| | [Debug](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet) | `68.80% <100.00%> (-0.01%)` | :arrow_down: | | [production](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet) | `63.27% <ø> (-0.01%)` | :arrow_down: | | [test](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet) | `88.41% <100.00%> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet) | Coverage Δ | | |---|---|---| | [test/Microsoft.ML.TestFramework/BaseTestClass.cs](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet#diff-dGVzdC9NaWNyb3NvZnQuTUwuVGVzdEZyYW1ld29yay9CYXNlVGVzdENsYXNzLmNz) | `88.23% <100.00%> (ø)` | | | [...osoft.ML.Tests/TrainerEstimators/TreeEstimators.cs](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet#diff-dGVzdC9NaWNyb3NvZnQuTUwuVGVzdHMvVHJhaW5lckVzdGltYXRvcnMvVHJlZUVzdGltYXRvcnMuY3M=) | `97.84% <ø> (ø)` | | ... and [5 files with indirect coverage changes](https://app.codecov.io/gh/dotnet/machinelearning/pull/7069/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dotnet)

[ericstj]

/azp run MachineLearning-CI

[azure-pipelines[bot]]

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