[main] Source code updates from dotnet/dotnet (#2663)

* Update dependencies from https://github.com/dotnet/dotnet build 279079
Updated Dependencies:
Microsoft.DotNet.Arcade.Sdk (Version 9.0.0-beta.25407.2 -> 9.0.0-beta.25407.2)

* Update dependencies from https://github.com/dotnet/dotnet build 279336
Updated Dependencies:
Microsoft.DotNet.Arcade.Sdk (Version 9.0.0-beta.25407.2 -> 9.0.0-beta.25380.1)

* Backflow from https://github.com/dotnet/dotnet / 5c3434d build 279843

[[ commit created by automation ]]

* Update dependencies from https://github.com/dotnet/dotnet build 279843
Updated Dependencies:
Microsoft.DotNet.Arcade.Sdk (Version 9.0.0-beta.25380.1 -> 9.0.0-beta.25407.2)

---------

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: dotnet-maestro[bot]

eng/Signing.props

@@ -0,0 +1,7 @@
+<Project>
+  <ItemGroup>
+    <!-- Ensure that MacOS dotnet-suggest shims get signed properly -->
+    <FileSignInfo Include="dotnet-suggest" CertificateName="MacDeveloperHarden" ExecutableType="MachO" />
+  </ItemGroup>
+
+</Project>

eng/Version.Details.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
-  <Source Uri="https://github.com/dotnet/dotnet" Mapping="command-line-api" Sha="8cb85e042157ddb8122121a13b7b05329636214c" BarId="278022" />
+  <Source Uri="https://github.com/dotnet/dotnet" Mapping="command-line-api" Sha="5c3434d8b831745673c31e186906f463e1036301" BarId="279843" />
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>