private void deleteMarkerSet() {
		if (markerSet != null) {
			markerSet.clearAll();
			service.removeMarker(markerSet, program);
			markerSet = null;
		}
	}
Manages the {@link MarkerSet} for a given {@link MemorySearchProvider} window.
Ghidra/Features/Base/src/main/java/ghidra/features/base/memsearch/gui/SearchMarkers.java