minor symfony#59861 [Cache] Fix PredisAdapter tests (alexandre-daubois)

This PR was merged into the 6.4 branch.

Discussion
----------

[Cache] Fix `PredisAdapter` tests

| Q             | A
| ------------- | ---
| Branch?       | 6.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | -
| License       | MIT

Commits
-------

3686ba1 [Cache] Fix `PredisAdapter` tests

Author: alexandre-daubois

src/Symfony/Component/Cache/Tests/Adapter/PredisAdapterTest.php

@@ -36,6 +36,8 @@ public function testCreateConnection()
         $this->assertInstanceOf(StreamConnection::class, $connection);
 
         $redisHost = explode(':', $redisHost);
+        $connectionParameters = $connection->getParameters()->toArray();
+
         $params = [
             'scheme' => 'tcp',
             'host' => $redisHost[0],
@@ -46,7 +48,12 @@ public function testCreateConnection()
             'tcp_nodelay' => true,
             'database' => '1',
         ];
-        $this->assertSame($params, $connection->getParameters()->toArray());
+
+        if (isset($connectionParameters['conn_uid'])) {
+            $params['conn_uid'] = $connectionParameters['conn_uid']; // if present, the value cannot be predicted
+        }
+
+        $this->assertSame($params, $connectionParameters);
     }
 
     public function testCreateSslConnection()
@@ -60,6 +67,8 @@ public function testCreateSslConnection()
         $this->assertInstanceOf(StreamConnection::class, $connection);
 
         $redisHost = explode(':', $redisHost);
+        $connectionParameters = $connection->getParameters()->toArray();
+
         $params = [
             'scheme' => 'tls',
             'host' => $redisHost[0],
@@ -71,7 +80,12 @@ public function testCreateSslConnection()
             'tcp_nodelay' => true,
             'database' => '1',
         ];
-        $this->assertSame($params, $connection->getParameters()->toArray());
+
+        if (isset($connectionParameters['conn_uid'])) {
+            $params['conn_uid'] = $connectionParameters['conn_uid']; // if present, the value cannot be predicted
+        }
+
+        $this->assertSame($params, $connectionParameters);
     }
 
     public function testAclUserPasswordAuth()