chore: Adjust formatting, unused method

Author: jeromelaban

src/SourceGenerators/Uno.UI.SourceGenerators/XamlGenerator/NameScope.cs

@@ -23,7 +23,7 @@ internal record NameScope(ImmutableStack<NameScope> Parents, string FileUniqueId
 		/// Name of the root class for all sub-classes
 		/// </summary>
 		/// <remarks>All sub-classes will be generated nested to this class, which is flagged with CreateNewOnMetadataUpdate attribute to avoid issues with HR.</remarks>
-		public string SubClassesRoot => $"__{FileUniqueId}_{string.Join("_", [Name, ..Parents.Select(scope => scope.Name)])}";
+		public string SubClassesRoot => $"__{FileUniqueId}_{string.Join("_", [Name, .. Parents.Select(scope => scope.Name)])}";
 
 		/// <summary>
 		/// Used to detect duplicate x:Name and report error for those.

src/SourceGenerators/Uno.UI.SourceGenerators/XamlGenerator/XamlFileGenerator.cs

@@ -186,10 +186,6 @@ private INamedTypeSymbol? CurrentStyleTargetType
 
 		private const string DictionaryProviderInterfaceName = "global::Uno.UI.IXamlResourceDictionaryProvider";
 
-		private string RoField(string type, string name)
-			=> _isHotReloadEnabled
-				? $"private {type} {name} {{ get; }}"
-				: $"private readonly {type} {name};";
 		private string Field(string type, string name)
 			=> $"private {type} {name} {(_isHotReloadEnabled ? "{ get; set; }" : ";")}";