minor symfony#48761 Fix integration test gha (kbond)

This PR was submitted for the 4.4 branch but it was merged into the 5.4 branch instead.

Discussion
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Fix integration test gha

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       | n/a
| License       | MIT
| Doc PR        | n/a

This should fix the failing integration tests. `grokzen/redis-cluster` has de-listed the 5.0.4 tag.

Commits
-------

4a38f23 Fix integration test gha

Author: nicolas-grekas

.github/workflows/integration-tests.yml

@@ -48,7 +48,7 @@ jobs:
         ports:
           - 16379:6379
       redis-cluster:
-        image: grokzen/redis-cluster:5.0.4
+        image: grokzen/redis-cluster:latest
         ports:
           - 7000:7000
           - 7001:7001