chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.84.0 (#26455)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[otel/opentelemetry-collector-contrib](https://togithub.com/open-telemetry/opentelemetry-collector-releases)
| minor | `0.83.0` -> `0.84.0` |

---

### Release Notes

<details>
<summary>open-telemetry/opentelemetry-collector-releases
(otel/opentelemetry-collector-contrib)</summary>

###
[`v0.84.0`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.84.0)

[Compare
Source](https://togithub.com/open-telemetry/opentelemetry-collector-releases/compare/v0.83.0...v0.84.0)

#### Changelog

-
[`7adc136`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/7adc136)
Prepare 0.84.0 release
([#&#8203;394](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/394))
-
[`b7aae21`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/b7aae21)
added webhook event receiver to manifest
([#&#8203;393](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/393))
-
[`eea27d9`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/eea27d9)
adding datadog connector
([#&#8203;389](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/389))
-
[`6541997`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/6541997)
\[admin] Add contrib component rules
([#&#8203;382](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/382))
-
[`bfa247c`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/bfa247c)
Replace datadog-agent dependecy versions
([#&#8203;386](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/386))
-
[`6af351e`](https://togithub.com/open-telemetry/opentelemetry-collector-releases/commit/6af351e)
\[CI] Bump to Go 1.21
([#&#8203;385](https://togithub.com/open-telemetry/opentelemetry-collector-releases/issues/385))

</details>

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Author: renovate-bot

examples/couchbase/docker-compose.yaml

@@ -10,7 +10,7 @@ services:
           cpus: "0.50"
           memory: 1512M
   opentelemetry-collector-contrib:
-    image: otel/opentelemetry-collector-contrib:0.83.0
+    image: otel/opentelemetry-collector-contrib:0.84.0
     command: ["--config=/etc/otel-collector-config.yml"]
     volumes:
       - ./otel-collector-config.yaml:/etc/otel-collector-config.yml