Bump Roslyn to 4.7.0 (CLI + Testing framework) (#1218)

Author: josefpihrt

ChangeLog.md

@@ -15,6 +15,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Update logo ([#1208](https://github.com/dotnet/roslynator/pull/1208), [#1210](https://github.com/dotnet/roslynator/pull/1210)).
 - Migrate to .NET Foundation ([#1206](https://github.com/dotnet/roslynator/pull/1206), [#1207](https://github.com/dotnet/roslynator/pull/1207)).
+- Bump Roslyn to 4.7.0 ([#1218](https://github.com/dotnet/roslynator/pull/1218)).
+  - Applies to CLI and testing library. 
 
 ### Fixed
 

src/Directory.Build.props

@@ -15,8 +15,8 @@
     <Version Condition="'$(Version)' == ''">1.0.0</Version>
     <RoslynatorRoslynVersion>4.4.0</RoslynatorRoslynVersion>
     <RoslynatorRoslynAnalyzersVersion>3.3.4</RoslynatorRoslynAnalyzersVersion>
-    <RoslynatorCliRoslynVersion>4.6.0</RoslynatorCliRoslynVersion>
-    <RoslynatorTestingRoslynVersion>4.6.0</RoslynatorTestingRoslynVersion>
+    <RoslynatorCliRoslynVersion>4.7.0</RoslynatorCliRoslynVersion>
+    <RoslynatorTestingRoslynVersion>4.7.0</RoslynatorTestingRoslynVersion>
     <RoslynatorCliPackageVersion>$(RoslynatorCliVersion)</RoslynatorCliPackageVersion>
     <RoslynatorPackageVersion>$(Version)</RoslynatorPackageVersion>
     <RoslynatorVersion>$(RoslynatorPackageVersion)</RoslynatorVersion>

src/Tests/CSharp.Tests/SyntaxKindTests.cs

@@ -584,6 +584,10 @@ public static void DetectNewSyntaxKinds()
                 // new in 4.4.0
                 case SyntaxKind.FileKeyword:
                 case SyntaxKind.ScopedType:
+                // new in 4.7.0
+                case SyntaxKind.CollectionExpression:
+                case SyntaxKind.ExpressionElement:
+                case SyntaxKind.SpreadElement:
                     {
                         break;
                     }