chore: add scheudler memory increase (1GB -> 1.2GB)

Author: maltesander

CHANGELOG.md

@@ -27,6 +27,7 @@
 - BREAKING: Removed product-config machinery. This is a breaking change in terms of configuration.
  Users relying on the product-config `properties.yaml` file have to set these properties via the CRD.
   The `--product-config` CLI flag is now a no-op ([#804]).
+- Increase the Scheduler default resources from 1GB -> 1.2GB memory ([#804]).
 
 ### Fixed