Upgrade R# SDK

Author: olsh

Diff for: Directory.Build.props

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <SdkVersion>2021.3.0</SdkVersion>
+    <SdkVersion>2021.3.3</SdkVersion>
   </PropertyGroup>
   <!-- https://jetbrains.slack.com/archives/CBZ36NH7C/p1628090127002200 -->
   <PropertyGroup>

Diff for: build/Build.cs

@@ -147,7 +147,8 @@ protected override void OnBuildInitialized()
                     // Gradle writes warnings to stderr
                     // By default logger will write stderr as errors
                     // AppVeyor writes errors as special messages and stops the build if such messages more than 500
-                    Logger.Normal(s);
+                    // ReSharper disable once TemplateIsNotCompileTimeConstantProblem
+                    Serilog.Log.Debug(s);
                 });
 
             CopyFile(RootDirectory / "gradle-build" / "distributions" / $"rider-structured-logging-{ExtensionVersion}.zip", RiderPackagePath, FileExistsPolicy.Overwrite);

Diff for: src/ReSharper.Structured.Logging/Analyzer/ComplexObjectDestructureAnalyzer.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Linq;
 
 using JetBrains.Metadata.Reader.API;