[pemc-dev stl-calc] increase pool size

crss-settlement-task-calculation/crss-settlement-task-calculation-pemc-dev.yml

@@ -5,7 +5,7 @@ spring:
       username: crss_settlement
       password: i17SMOPm
       driverClassName: org.postgresql.Driver
-      maximumPoolSize: 2
+      maximumPoolSize: 5
       test-on-borrow: true
       validation-query: SELECT 1
   crss-main: