chore(deps): update otel/opentelemetry-collector-contrib docker digest to 8164eab (#1891)

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

Author: renovate[bot]

docker-compose.collector.yaml

@@ -18,7 +18,7 @@ services:
     - 9412:9412
     - 16686:16686
   collector:
-    image: otel/opentelemetry-collector-contrib@sha256:a7343f01869071ea3f4c5e1e97df1bb1b3c4d5c77247db80e053a80b9df530c4
+    image: otel/opentelemetry-collector-contrib@sha256:8164eab2e6bca9c9b0837a8d2f118a6618489008a839db7f9d6510e66be3923c
     command: ["--config=/etc/otel-collector-config.yml"]
     volumes:
       - ./files/collector/otel-collector-config.yml:/etc/otel-collector-config.yml

docker-compose.yaml

@@ -18,7 +18,7 @@ services:
     - 9412:9412
     - 16686:16686
   collector:
-    image: otel/opentelemetry-collector-contrib@sha256:a7343f01869071ea3f4c5e1e97df1bb1b3c4d5c77247db80e053a80b9df530c4
+    image: otel/opentelemetry-collector-contrib@sha256:8164eab2e6bca9c9b0837a8d2f118a6618489008a839db7f9d6510e66be3923c
     command: [ "--config=/etc/otel-collector-config.yml" ]
     volumes:
       - ./files/collector/otel-collector-config.yml:/etc/otel-collector-config.yml