Fix that/which grammar

[gewarren]

https://learn.microsoft.com/style-guide/a-z-word-list-term-collections/t/that-vs-which

(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.

[gewarren]

@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.

This is for System.Numerics.Tensors and System.Formats.Asn1.

[learn-build-service-prod]

Learn Build status updates of commit c179f71:

✅ Validation status: passed

File	Status	Preview URL	Details
xml/System.Collections.Specialized/HybridDictionary.xml	✅Succeeded	View
xml/System.Collections.Specialized/NameObjectCollectionBase.xml	✅Succeeded	View
xml/System.Collections.Specialized/NameValueCollection.xml	✅Succeeded	View
xml/System.Collections/ArrayList.xml	✅Succeeded	View
xml/System.Collections/Hashtable.xml	✅Succeeded	View
xml/System.Diagnostics.Metrics/MeterListener.xml	✅Succeeded	View
xml/System.Diagnostics/ActivityCreationOptions`1.xml	✅Succeeded	View
xml/System.Diagnostics/DiagnosticSource.xml	✅Succeeded	View
xml/System.Diagnostics/EventSchemaTraceListener.xml	✅Succeeded	View
xml/System.Diagnostics/Process.xml	✅Succeeded	View
xml/System.Diagnostics/Switch.xml	✅Succeeded	View
xml/System.Formats.Asn1/AsnDecoder.xml	✅Succeeded	View
xml/System.Formats.Asn1/AsnReader.xml	✅Succeeded	View
xml/System.Formats.Asn1/AsnWriter.xml	✅Succeeded	View
xml/System.IO.Packaging/Package.xml	✅Succeeded	View
xml/System.IO.Packaging/ZipPackage.xml	✅Succeeded	View
xml/System.IO/BufferedStream.xml	✅Succeeded	View
xml/System.IO/DirectoryNotFoundException.xml	✅Succeeded	View
xml/System.IO/EndOfStreamException.xml	✅Succeeded	View
xml/System.IO/FileNotFoundException.xml	✅Succeeded	View
xml/System.IO/IOException.xml	✅Succeeded	View
xml/System.IO/UnmanagedMemoryStream.xml	✅Succeeded	View
xml/System.Numerics.Tensors/TensorPrimitives.xml	✅Succeeded	View
xml/System.Numerics/BigInteger.xml	✅Succeeded	View
xml/System.Numerics/BitOperations.xml	✅Succeeded	View

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[BillWagner]

This LGTM @gewarren

Let's

[gewarren]

Thanks @BillWagner !!