Bump Microsoft.NET.Test.Sdk from 17.7.0 to 17.7.2 in /eng/dependabot

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.7.0 to 17.7.2.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Changelog](https://github.com/microsoft/vstest/blob/main/docs/releases.md)
- [Commits](microsoft/vstest@v17.7.0...v17.7.2)

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

eng/dependabot/Packages.props

@@ -23,7 +23,7 @@
     <!--Test dependencies-->
     <PackageReference Update="FakeItEasy" Version="7.4.0" />
     <PackageReference Update="FluentAssertions" Version="6.12.0" />
-    <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.7.0" />
+    <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Update="xunit.abstractions" Version="2.0.3" />
     <PackageReference Update="Newtonsoft.Json.Schema" Version="3.0.14" />
     <PackageReference Update="Verify.XUnit" Version="20.4.0" />