Update dependency Microsoft.CodeAnalysis.CSharp to 5.3.0

Author: renovate[bot]

src/Conventions.Analyzers.supports/Rocket.Surgery.Conventions.Analyzers.roslyn5.0.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" VersionOverride="5.0.0" PrivateAssets="all" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" VersionOverride="5.3.0" PrivateAssets="all" />
         <PackageReference Include="System.Collections.Immutable" VersionOverride="9.0.0" />
         <PackageReference Include="System.Text.Json" VersionOverride="9.0.9" PrivateAssets="all" GeneratePathProperty="true" />
     </ItemGroup>