Update system-tests to ab6cf66b9c744f4fc273907423e93598440cd211 (#8866)

Author: mhlidd

.circleci/config.continue.yml.j2

@@ -36,7 +36,7 @@ instrumentation_modules: &instrumentation_modules "dd-java-agent/instrumentation
 debugger_modules: &debugger_modules "dd-java-agent/agent-debugger|dd-java-agent/agent-bootstrap|dd-java-agent/agent-builder|internal-api|communication|dd-trace-core"
 profiling_modules: &profiling_modules "dd-java-agent/agent-profiling"
 
-default_system_tests_commit: &default_system_tests_commit 9049791de92dcb72b104e99a80f6f9914c1b96fb
+default_system_tests_commit: &default_system_tests_commit ab6cf66b9c744f4fc273907423e93598440cd211
 
 parameters:
   nightly: