Fix build suggestions

[gewarren]

Contributes to dotnet/docs#41280

(Hide whitespace changes.)

[dotnet-policy-service]

@gewarren - This PR edits one or more files whose 'source of truth' for documentation is not in this repo. Please make documentation updates in the /// comments in the dotnet/runtime repo (or dotnet/extensions repo) instead.

[learn-build-service-prod]

Learn Build status updates of commit 6de5993:

✅ Validation status: passed

File	Status	Preview URL	Details
xml/Microsoft.Extensions.ObjectPool/ObjectPool.xml	✅Succeeded	View
xml/System.Collections.Generic/IDictionary`2.xml	✅Succeeded	View
xml/System.ComponentModel.Design/ObjectSelectorEditor.xml	✅Succeeded	View
xml/System.Numerics.Tensors/Tensor.xml	✅Succeeded	View
xml/System.Numerics.Tensors/TensorPrimitives.xml	✅Succeeded	View

For more details, please refer to the build report.

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• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[BillWagner]

This LGTM @gewarren

Let's