Specify MSBuild prop for some CLI options (e.g., RID)

[guardrex]

dotnet/aspnetcore#43068 (comment)

It would be nice to make the section heading somewhat generic to capture general cases beyond the one highlighted by the PU issue with the RID. However, the most common problem might be with the RID, and a section heading that calls that one out is easier to spot in the topic's sidebar ToC. Perhaps ...

Use MSBuild properties for some CLI options, such as the Runtime Identifier (RID)

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Document Details

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• ID: be59faf1-5a20-b7e9-19ff-06589023bb15
• Version Independent ID: 250e7458-3c1d-0117-261d-c03ac136f16a
• Content: Host and deploy ASP.NET Core Blazor WebAssembly
• Content Source: aspnetcore/blazor/host-and-deploy/webassembly.md
• Product: aspnet-core
• Technology: aspnetcore-hostdeploy
• GitHub Login: @guardrex
• Microsoft Alias: riande