Implement VS suggestions

Author: mganss

XmlSchemaClassGenerator.Tests/Compiler.cs

@@ -60,7 +60,7 @@ public static Assembly GetAssembly(string name)
 
     public static Assembly Generate(string name, string pattern, Generator generatorPrototype = null)
     {
-        if (Assemblies.ContainsKey(name)) { return Assemblies[name]; }
+        if (Assemblies.TryGetValue(name, out Assembly value)) { return value; }
 
         var files = Glob.ExpandNames(pattern).OrderByDescending(f => f);
 
@@ -69,7 +69,7 @@ public static Assembly Generate(string name, string pattern, Generator generator
 
     public static Assembly GenerateFiles(string name, IEnumerable<string> files, Generator generatorPrototype = null)
     {
-        if (Assemblies.ContainsKey(name)) { return Assemblies[name]; }
+        if (Assemblies.TryGetValue(name, out Assembly value)) { return value; }
 
         generatorPrototype ??= new Generator
         {

XmlSchemaClassGenerator.Tests/XmlTests.cs

@@ -3219,7 +3219,7 @@ public void TestOmitXmlIncludeAttributeSerializationWithExtraTypes()
         Assert.Empty(xmlIncludeAttributes);
 
         // Test serialization with extraTypes parameter for DerivedType1
-        var serializer1 = new XmlSerializer(containerType, new[] { derivedType1, derivedType2 });
+        var serializer1 = new XmlSerializer(containerType, [derivedType1, derivedType2]);
 
         // Create an instance with DerivedType1
         var container1 = Activator.CreateInstance(containerType);
@@ -3256,7 +3256,7 @@ public void TestOmitXmlIncludeAttributeSerializationWithExtraTypes()
         Assert.Equal("Derived Value 1", derivedProperty1Prop.GetValue(deserializedItem1));
 
         // Test serialization with DerivedType2
-        var serializer2 = new XmlSerializer(containerType, new[] { derivedType1, derivedType2 });
+        var serializer2 = new XmlSerializer(containerType, [derivedType1, derivedType2]);
 
         var container2 = Activator.CreateInstance(containerType);
         var derived2 = Activator.CreateInstance(derivedType2);