Support any RID in multi-RID tools

[baronfel]

This builds on top of #49501 and #49521, so it's in draft still.

Fixes #49499 by adding support for the any RID. This RID can be specified, but if it is it must never trigger any of the apphost, linking, etc related Publish* properties. So I've added clauses to always force the Publish* properties to false for the any RID, and then everything else more or less falls into place!

I've been able to test this end to end by removing the win-x64 RID from my set of supported RIDs and then running the generated tool. Because we do RID negotiation, and because the any RID is explicitly packed as a FDD tool, everything just works!

[Copilot]

Pull Request Overview

This PR introduces support for the special "any" RID in multi-RID tools by ensuring that Publish* properties are forced to false when "any" is specified. Key changes include updating test tool settings to add Trimmed and IncludeAnyRid flags, extending end-to-end tests to verify the new behavior, and modifying MSBuild targets to conditionally disable publish features when the "any" RID is used.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
test/Microsoft.DotNet.PackageInstall.Tests/TestToolBuilder.cs	Adds new properties and updates identifier string logic to include "trimmed" and "anyrid" suffixes.
test/Microsoft.DotNet.PackageInstall.Tests/EndToEndToolTests.cs	Introduces additional tests covering trimmed and any RID scenarios.
src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.PackTool.targets	Adjusts MSBuild conditions to disable publish features for RID-agnostic builds and adds a new property to detect RID-specific builds.

Comments suppressed due to low confidence (2)

test/Microsoft.DotNet.PackageInstall.Tests/TestToolBuilder.cs:40

• [nitpick] Consider adding parentheses to the nested ternary expressions in the GetIdentifier method for improved readability and maintainability.

            public string GetIdentifier() => $"{ToolPackageId}-{ToolPackageVersion}-{ToolCommandName}-{(NativeAOT ? "nativeaot" : SelfContained ? "selfcontained" : Trimmed ? "trimmed" : "managed")}{(IncludeAnyRid ? "-anyrid" : "")}";

src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.PackTool.targets:140

• The removal of quotes around $(RuntimeIdentifier) in the condition may affect string comparison behavior; please verify that the condition is evaluated as intended.

    <PropertyGroup Condition="'$(_HasRIDSpecificTools)' != '' And $(RuntimeIdentifier) != ''">