chore: run dotnet format and address warnings

Directory.Build.props

@@ -10,5 +10,6 @@
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <NoWarn>CS1591;</NoWarn>
+    <ProduceReferenceAssembly>true</ProduceReferenceAssembly>
   </PropertyGroup>
 </Project>

src/StevanFreeborn.AsyncSyncFlagAnalyzer.CodeFixes/SyncParameterCodeFixProvider.cs

@@ -135,4 +135,4 @@ public class SyncParameterCodeFixProvider : CodeFixProvider
     var resultRoot = root.ReplaceNode(invocation, resultInvocation);
     return document.WithSyntaxRoot(resultRoot);
   }
-}
+}

src/StevanFreeborn.AsyncSyncFlagAnalyzer.Common/DiagnosticProperties.cs

@@ -8,4 +8,4 @@ public static class DiagnosticProperties
   public const string EnclosingSyncName = "EnclosingSyncName";
   public const string TargetSyncName = "TargetSyncName";
   public const string TargetSyncOrdinal = "TargetSyncOrdinal";
-}
+}