fixed windows build

Author: ItsMeSamey

src/backends/windows_webview/bindings.zig

@@ -270,7 +270,7 @@ pub const Symbols = struct {
 
         const create_environment_proc = GetProcAddress(loader, "CreateCoreWebView2EnvironmentWithOptions") orelse
             return error.MissingDynamicSymbol;
-        const create_environment: CreateCoreWebView2EnvironmentWithOptionsFn = @ptrCast(create_environment_proc);
+        const create_environment: CreateCoreWebView2EnvironmentWithOptionsFn = @ptrCast(@alignCast(create_environment_proc));
 
         return .{
             .loader = loader,