deps: Bump the build-tools group with 1 update (#477)

Bumps Nerdbank.GitVersioning from 3.10.85 to 3.10.91

---
updated-dependencies:
- dependency-name: Nerdbank.GitVersioning
  dependency-version: 3.10.91
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: build-tools
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -17,7 +17,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="$(RoslynVersion)" />
     <!-- Build Infra & Packaging -->
     <PackageVersion Include="PolySharp" Version="1.16.0" />
-    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.10.85" />
+    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.10.91" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <!-- Used by PolyType.Examples and PolyType.TestCases -->
     <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.5" />