docs(gcp): Add notes on JAVA_OPTS when using GCP and clouddriver (#472)

content/en/changelogs/1.36.0-changelog.md

@@ -8,7 +8,10 @@ version: 1.36.0
 ## Changelog
 
 ## Java upgrades
-Java 17 is now the default source and target.  Java 11 support has been removed entirely.
+Java 17 is now the default source and target.  Java 11 support has been removed entirely.  Please note you may need to add the following JAVA_OPTS options:
+```--add-exports=java.base/sun.security.x509=ALL-UNNAMED --add-exports=java.base/sun.security.pkcs=ALL-UNNAMED --add-exports=java.base/sun.security.rsa=ALL-UNNAMED```
+to clouddriver if using GCP accounts due to credentials parsing of certificates.  These can set in the [service-settings config](https://spinnaker.io/docs/reference/halyard/custom/#custom-service-settings).  These configs are likely to be added to the defaults 
+in all future releases
 
 ## Kleat is deprecated
 Kleat as an initial attempt to replace halyard is being deprecated and no longer updated or supported.  It's recommended to look at [spinnaker-kustomize](https://github.com/spinnaker/spinnaker-kustomize/) repo as an alternative or stay with halyard at this time.