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

Bumps Microsoft.Build.Framework from 17.8.3 to 18.0.2
Bumps Microsoft.Build.Utilities.Core from 17.8.3 to 18.0.2

---
updated-dependencies:
- dependency-name: Microsoft.Build.Framework
  dependency-version: 18.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.Build.Utilities.Core
  dependency-version: 18.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.Build.Framework
  dependency-version: 18.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.Build.Utilities.Core
  dependency-version: 18.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Oproto.Lambda.OpenApi.Build/Oproto.Lambda.OpenApi.Build.csproj

@@ -10,8 +10,8 @@
         <PackageReference Include="System.Reflection.MetadataLoadContext" Version="8.0.0">
             <PrivateAssets>none</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.Build.Framework" Version="17.8.3" PrivateAssets="all"/>
-        <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.8.3" PrivateAssets="all"/>
+        <PackageReference Include="Microsoft.Build.Framework" Version="18.0.2" PrivateAssets="all"/>
+        <PackageReference Include="Microsoft.Build.Utilities.Core" Version="18.0.2" PrivateAssets="all"/>
     </ItemGroup>
 
     <PropertyGroup>