List<String> getMarkerTooltipLines(Program program, int y, int x, Address minAddr,
			Address maxAddr) {
		MarkerSetCacheEntry entry = markerSetCache.get(program);
		return entry == null ? List.of() : entry.getTooltipLines(y, x, minAddr, maxAddr);
	}
Buffers requests to repaint and notify of marker changes
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/marker/MarkerManager.java