bump heaps a bit

Author: fhanik

scripts/integration_tests.sh

@@ -36,10 +36,10 @@ function main() {
     # Increased Gradle daemon heap to 1GB to prevent hanging with 2 workers
     # --no-configuration-cache prevents stale Kotlin compiler state reuse between daemon processes
     # logging.manager is set to org.apache.logging.log4j.jul.LogManager to prevent log4j2 from using java.util.logging
-    echo "Setting boot heap to ${jvm_heap:=512m}"
+    echo "Setting boot heap to ${jvm_heap:=640m}"
     echo "Setting boot metaspace to ${jvm_metaspace:=192m}"
     echo "Setting Gradle build heap to ${gradle_heap:=512m}"
-    echo "Setting Gradle test heap to ${gradle_test_heap:=512m}"
+    echo "Setting Gradle test heap to ${gradle_test_heap:=640m}"
     echo "Setting Gradle metaspace to ${gradle_metaspace:=128m}"
 
     readonly launch_boot="nohup java \