diff --git a/core/lib/Drupal/Core/Controller/ArgumentResolver/Psr7RequestValueResolver.php b/core/lib/Drupal/Core/Controller/ArgumentResolver/Psr7RequestValueResolver.php
index 9eec35a3b38ae8b2e319902e4fd2143bbb22527c..7444c70d6a5f3871f86749b65c0f8df8deda6949 100644
--- a/core/lib/Drupal/Core/Controller/ArgumentResolver/Psr7RequestValueResolver.php
+++ b/core/lib/Drupal/Core/Controller/ArgumentResolver/Psr7RequestValueResolver.php
@@ -32,8 +32,14 @@ public function __construct(HttpMessageFactoryInterface $http_message_factory) {
 
   /**
    * {@inheritdoc}
+   *
+   * @deprecated in drupal:10.2.0 and is removed from drupal:11.0.0.
+   *    There is no replacement.
+   *
+   * @see https://www.drupal.org/node/3383585
    */
   public function supports(Request $request, ArgumentMetadata $argument): bool {
+    @trigger_error(__METHOD__ . ' is deprecated in drupal:10.2.0 and will be removed in drupal:11.0.0, there is no replacement. See https://www.drupal.org/node/3383585', E_USER_DEPRECATED);
     return $argument->getType() == ServerRequestInterface::class;
   }
 
diff --git a/core/lib/Drupal/Core/Controller/ArgumentResolver/RouteMatchValueResolver.php b/core/lib/Drupal/Core/Controller/ArgumentResolver/RouteMatchValueResolver.php
index 5e5ffb91b074e190bf54c97d36fb6c43c01f750f..0261c87182cf5ef87b68772d94383552e83f90b1 100644
--- a/core/lib/Drupal/Core/Controller/ArgumentResolver/RouteMatchValueResolver.php
+++ b/core/lib/Drupal/Core/Controller/ArgumentResolver/RouteMatchValueResolver.php
@@ -15,8 +15,14 @@ final class RouteMatchValueResolver implements ValueResolverInterface {
 
   /**
    * {@inheritdoc}
+   *
+   * @deprecated in drupal:10.2.0 and is removed from drupal:11.0.0.
+   *    There is no replacement.
+   *
+   * @see https://www.drupal.org/node/3383585
    */
   public function supports(Request $request, ArgumentMetadata $argument): bool {
+    @trigger_error(__METHOD__ . ' is deprecated in drupal:10.2.0 and will be removed in drupal:11.0.0, there is no replacement. See https://www.drupal.org/node/3383585', E_USER_DEPRECATED);
     return $argument->getType() == RouteMatchInterface::class || is_subclass_of($argument->getType(), RouteMatchInterface::class);
   }