chore(deps): update otel/opentelemetry-collector-contrib docker digest to d57bfe8 (#1710)

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

Author: renovate[bot]

demo-app/compose.yaml

@@ -1,6 +1,6 @@
 services:
   collector:
-    image: "otel/opentelemetry-collector-contrib@sha256:a516c26968aa1feb5e5fc0562e3338ea13755cb4f373603226bcc4e276374ad0"
+    image: "otel/opentelemetry-collector-contrib@sha256:d57bfe8eee2378f31cb1193239fbcac521d54a5a071fca2bfc106916a32b892d"
     volumes:
       - ./collector.yaml:/etc/demo-collector.yaml
     entrypoint: ["/otelcol-contrib"]