chore(deps): update prom/prometheus docker tag to v2.55.0 (open-telem…

…etry#35929)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| prom/prometheus | minor | `v2.54.1` -> `v2.55.0` |

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examples/couchbase/docker-compose.yaml

@@ -17,7 +17,7 @@ services:
     depends_on:
       - couchbase
   prometheus:
-    image: prom/prometheus:v2.54.1
+    image: prom/prometheus:v2.55.0
     volumes:
       - ./prometheus-config.yaml:/etc/prometheus/prometheus.yml
     ports: