Disable parallel test execution for layout module

DEVSIX-9273

Author: vitali-pr

layout/src/test/resources/junit-platform.properties

@@ -1,5 +1,5 @@
 # Enable parallelism
-junit.jupiter.execution.parallel.enabled=true
+junit.jupiter.execution.parallel.enabled=false
 
 # Enable parallelism for both test methods and classes
 junit.jupiter.execution.parallel.mode.default = concurrent