maybeTearDownLeakTrackingForTest function
If leak tracking is enabled, stops it and declares notDisposed objects as leaks.
Implementation
void maybeTearDownLeakTrackingForTest() {
if (!LeakTesting.enabled ||
!LeakTracking.isStarted ||
LeakTracking.phase.ignoreLeaks) return;
LeakTracking.phase = const PhaseSettings.ignored();
}