chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.122.0 (main) (#34879)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/usage/examples/opentelemetry.md

@@ -36,7 +36,7 @@ services:
   otel-collector:
     # Using the Contrib version to access the spanmetrics connector.
     # If you don't need the spanmetrics connector, you can use the standard version
-    image: otel/opentelemetry-collector-contrib:0.121.0
+    image: otel/opentelemetry-collector-contrib:0.122.0
     volumes:
       - ./otel-collector-config.yml:/etc/otelcol-contrib/config.yaml
     ports: