ATR-966: fixes for minor Claude remarks

Author: SENya1990

src/Acuminator/Acuminator.Vsix/Coloriser/PXRoslynColorizerTagger.cs

@@ -34,10 +34,7 @@ internal partial class PXRoslynColorizerTagger : PXTaggerBase, ITagger<IClassifi
 	public sealed override bool HasReferenceToAcumaticaPlatform => _hasReferenceToAcumaticaPlatform;
 
 	private readonly object _lastTaggingLock = new object();
-	private volatile bool _lastTaggingWasSuccessful;
-
-	private volatile Workspace? _subscribedWorkspace;
-	private readonly object _workspaceSubscriptionLock = new();
+	private bool _lastTaggingWasSuccessful;
 
 	internal override bool LastTaggingWasSuccessful
 	{
@@ -57,6 +54,9 @@ internal override bool LastTaggingWasSuccessful
 		}
 	}
 
+	private volatile Workspace? _subscribedWorkspace;
+	private readonly object _workspaceSubscriptionLock = new();
+
 	private readonly RoslynWorkspaceProvider _roslynWorkspaceProvider;
 
 	public PXRoslynColorizerTagger(ITextBuffer buffer, PXColorizerTaggerProvider provider, bool subscribeToSettingsChanges,

src/Acuminator/Acuminator.Vsix/Coloriser/Roslyn/RoslynWorkspaceProvider.cs

@@ -83,8 +83,8 @@ private void InvokeWorkspaceChangedEventSafely(DocumentWorkspaceChangedEventArgs
 		}
 		catch (Exception exception)
 		{
-			AcuminatorVSPackage.Instance.AcuminatorLogger.LogException(exception, logOnlyFromAcuminatorAssemblies: false,
-																	   LogMode.Warning);
+			AcuminatorVSPackage.Instance?.AcuminatorLogger?.LogException(exception, logOnlyFromAcuminatorAssemblies: false,
+																		 LogMode.Warning);
 		}
 	}