deps: Bump Microsoft.Build and Microsoft.Build.Framework

Bumps Microsoft.Build from 17.8.3 to 17.11.48
Bumps Microsoft.Build.Framework from 17.8.3 to 17.11.48

---
updated-dependencies:
- dependency-name: Microsoft.Build
  dependency-version: 17.11.48
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: Microsoft.Build.Framework
  dependency-version: 17.11.48
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Oproto.Lambda.OpenApi.Tests/Oproto.Lambda.OpenApi.Tests.csproj

@@ -10,8 +10,8 @@
 
     <ItemGroup>
         <PackageReference Include="Amazon.Lambda.Annotations" Version="1.6.1"/>
-        <PackageReference Include="Microsoft.Build" Version="17.8.3"/>
-        <PackageReference Include="Microsoft.Build.Framework" Version="17.8.3"/>
+        <PackageReference Include="Microsoft.Build" Version="17.11.48"/>
+        <PackageReference Include="Microsoft.Build.Framework" Version="17.11.48"/>
         <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.8.3"/>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
         <PackageReference Include="Microsoft.OpenApi" Version="1.6.22"/>