Bump Microsoft.CodeAnalysis.CSharp from 4.13.0 to 5.0.0

---
updated-dependencies:
- dependency-name: Microsoft.CodeAnalysis.CSharp
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/GraphODataTemplateWriter/GraphODataTemplateWriter.csproj

@@ -36,7 +36,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Inflector.NetStandard" Version="1.2.2" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Mono.TextTemplating">
       <Version>3.0.0</Version>