Update renovate Docker tag to v38

Update renovate from 37.440.7 to 38.84.1

Change-type: patch

Author: balena-renovate[bot]

.github/workflows/renovate.yml

@@ -15,7 +15,7 @@ permissions:
 env:
   LOG_LEVEL: debug
   # renovate: datasource=docker depName=renovate packageName=ghcr.io/renovatebot/renovate
-  RENOVATE_VERSION: 37.440.7
+  RENOVATE_VERSION: 38.84.1
 
 jobs:
   renovate: