[dotnet] Replace Lazy<T> with ??= in BrowsingContext (#16664)

Co-authored-by: Nikolay Borisenko <22616990+nvborisenko@users.noreply.github.com>

Author: RenderMichael

dotnet/src/webdriver/BiDi/BrowsingContext/BrowsingContext.cs

@@ -19,6 +19,7 @@
 
 using System;
 using System.Text.Json.Serialization;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace OpenQA.Selenium.BiDi.BrowsingContext;
@@ -29,39 +30,33 @@ internal BrowsingContext(BiDi bidi, string id)
     {
         BiDi = bidi;
         Id = id;
-
-        _logModule = new Lazy<BrowsingContextLogModule>(() => new BrowsingContextLogModule(this, BiDi.Log));
-        _networkModule = new Lazy<BrowsingContextNetworkModule>(() => new BrowsingContextNetworkModule(this, BiDi.Network));
-        _scriptModule = new Lazy<BrowsingContextScriptModule>(() => new BrowsingContextScriptModule(this, BiDi.Script));
-        _storageModule = new Lazy<BrowsingContextStorageModule>(() => new BrowsingContextStorageModule(this, BiDi.Storage));
-        _inputModule = new Lazy<BrowsingContextInputModule>(() => new BrowsingContextInputModule(this, BiDi.InputModule));
     }
 
-    private readonly Lazy<BrowsingContextLogModule> _logModule;
-    private readonly Lazy<BrowsingContextNetworkModule> _networkModule;
-    private readonly Lazy<BrowsingContextScriptModule> _scriptModule;
-    private readonly Lazy<BrowsingContextStorageModule> _storageModule;
-    private readonly Lazy<BrowsingContextInputModule> _inputModule;
+    private BrowsingContextLogModule? _logModule;
+    private BrowsingContextNetworkModule? _networkModule;
+    private BrowsingContextScriptModule? _scriptModule;
+    private BrowsingContextStorageModule? _storageModule;
+    private BrowsingContextInputModule? _inputModule;
 
     internal string Id { get; }
 
     [JsonIgnore]
     public BiDi BiDi { get; }
 
     [JsonIgnore]
-    public BrowsingContextLogModule Log => _logModule.Value;
+    public BrowsingContextLogModule Log => _logModule ?? Interlocked.CompareExchange(ref _logModule, new BrowsingContextLogModule(this, BiDi.Log), null) ?? _logModule;
 
     [JsonIgnore]
-    public BrowsingContextNetworkModule Network => _networkModule.Value;
+    public BrowsingContextNetworkModule Network => _networkModule ?? Interlocked.CompareExchange(ref _networkModule, new BrowsingContextNetworkModule(this, BiDi.Network), null) ?? _networkModule;
 
     [JsonIgnore]
-    public BrowsingContextScriptModule Script => _scriptModule.Value;
+    public BrowsingContextScriptModule Script => _scriptModule ?? Interlocked.CompareExchange(ref _scriptModule, new BrowsingContextScriptModule(this, BiDi.Script), null) ?? _scriptModule;
 
     [JsonIgnore]
-    public BrowsingContextStorageModule Storage => _storageModule.Value;
+    public BrowsingContextStorageModule Storage => _storageModule ?? Interlocked.CompareExchange(ref _storageModule, new BrowsingContextStorageModule(this, BiDi.Storage), null) ?? _storageModule;
 
     [JsonIgnore]
-    public BrowsingContextInputModule Input => _inputModule.Value;
+    public BrowsingContextInputModule Input => _inputModule ?? Interlocked.CompareExchange(ref _inputModule, new BrowsingContextInputModule(this, BiDi.InputModule), null) ?? _inputModule;
 
     public Task<NavigateResult> NavigateAsync(string url, NavigateOptions? options = null)
     {