chore(deps): update otel/opentelemetry-collector docker tag to v0.139.0 (#976)

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

Author: renovate[bot]

Examples/OTLP Exporter/docker-compose.yaml

@@ -2,7 +2,7 @@ version: "3"
 services:
   # Collector
   collector:
-    image: otel/opentelemetry-collector:0.138.0@sha256:56951db9579bf00d3f32a4e934e19548183a86c14640798502bcd4c225976ea6
+    image: otel/opentelemetry-collector:0.140.1@sha256:e448b3c73de52e379d85875c3441faf499e470ef91e775439e7937bca67e9c4f
 #    The latest image of the otel-collector may not work, so specifying the version that works with this release
 #    image: otel/opentelemetry-collector:latest
     command: ["--config=/conf/collector-config.yaml"]