Bump Microsoft.CodeAnalysis.CSharp from 4.0.1 to 4.14.0

---
updated-dependencies:
- dependency-name: Microsoft.CodeAnalysis.CSharp
  dependency-version: 4.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/Extensions.CodeAnalysis/Extensions.CodeAnalysis.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="NuGetizer" Version="1.4.6" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.0.1" Pack="false" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" Pack="false" />
     <PackageReference Include="PolySharp" Version="1.15.0" PrivateAssets="All" />
     <PackageReference Include="ThisAssembly.Resources" Version="2.1.2" PrivateAssets="all" />
   </ItemGroup>