chore(deps): update dependency newrelic/nri-docker to v1.8.6 (#1671)

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

Author: renovate[bot]

build/embed/integrations.version

@@ -1,5 +1,5 @@
 #ohi-repo-name,version
-nri-docker,v1.8.4
+nri-docker,v1.8.6
 nri-flex,v1.8.5
 nri-winservices,v1.0.1
 nri-prometheus,v2.18.1