chore(deps): update dependency renovate to v39.15.2

Author: renovate[bot]

.github/workflows/validate.yml

@@ -7,7 +7,7 @@ on:
 
 env:
   LOG_LEVEL: debug
-  RENOVATE_VERSION: 39.9.2 # renovate: datasource=npm depName=renovate
+  RENOVATE_VERSION: 39.15.2 # renovate: datasource=npm depName=renovate
 
 jobs:
   shared-presets: