fix bug found in testcase

2 jobs for fix_derated_control in 1 minute and 24 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed build_and_test-win32 #13900
CPAV_old_PC

00:01:24

passed build_and_test-x64 #13901
CPAV_old_PC

00:01:03