Merge branch '7.2' into 7.3

* 7.2:
  Use Composer InstalledVersions to check if flex is installed instead of existence of InstallRecipesCommand
  Improve readability of disallow_search_engine_index condition
  [DoctrineBridge] Fix UniqueEntityValidator Stringable identifiers
  [DoctrineBridge] Fix UniqueEntity for non-integer identifiers
  [Security] Avoid failing when PersistentRememberMeHandler handles a malformed cookie
  [PropertyAccess] Improve PropertyAccessor::setValue param docs
  fix asking for the retry option although --force was used
  [DoctrineBridge] Undefined variable

Author: fabpot

RememberMe/PersistentRememberMeHandler.php

@@ -124,7 +124,12 @@ public function clearRememberMeCookie(): void
             return;
         }
 
-        $rememberMeDetails = RememberMeDetails::fromRawCookie($cookie);
+        try {
+            $rememberMeDetails = RememberMeDetails::fromRawCookie($cookie);
+        } catch (AuthenticationException) {
+            // malformed cookie should not fail the response and can be simply ignored
+            return;
+        }
         [$series] = explode(':', $rememberMeDetails->getValue());
         $this->tokenProvider->deleteTokenBySeries($series);
     }

Tests/RememberMe/PersistentRememberMeHandlerTest.php

@@ -74,6 +74,22 @@ public function testClearRememberMeCookie()
         $this->assertNull($cookie->getValue());
     }
 
+    public function testClearRememberMeCookieMalformedCookie()
+    {
+        $this->tokenProvider->expects($this->exactly(0))
+            ->method('deleteTokenBySeries');
+
+        $this->request->cookies->set('REMEMBERME', 'malformed');
+
+        $this->handler->clearRememberMeCookie();
+
+        $this->assertTrue($this->request->attributes->has(ResponseListener::COOKIE_ATTR_NAME));
+
+        /** @var Cookie $cookie */
+        $cookie = $this->request->attributes->get(ResponseListener::COOKIE_ATTR_NAME);
+        $this->assertNull($cookie->getValue());
+    }
+
     public function testConsumeRememberMeCookieValid()
     {
         $this->tokenProvider->expects($this->any())