adjust maxworkers for invoice generation

crss-settlement-task-invoice-generation/crss-settlement-task-invoice-generation.yml

@@ -51,7 +51,7 @@ spring:
 
 batch:
   chunkSize: 100
-  maxWorkers: 20
+  maxWorkers: 10
   partitionSize:
     amsSp: 1500
     amsInv: 1500