public synchronized void clearCacheForAssociation(VTAssociation association) {
		Set<Entry<VTMatch, MatchInfo>> entrySet = weakMap.entrySet();
		for (Entry<VTMatch, MatchInfo> entry : entrySet) {
			VTMatch match = entry.getKey();
			if (match.getAssociation().equals(association)) {
				MatchInfo info = entry.getValue();
				if (info != null) {
					info.clearCache();
				}
			}
		}
	}
Clear the cached match info for the given association.   This will clear the cache for
multiple matches, if multiple matches exit for the given association.
@param association the association
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/util/MatchInfoFactory.java