public static Function getSourceFunction(VTSession session, VTAssociation association) {
		Program sourceProgram = session.getSourceProgram();
		Address sourceAddress = association.getSourceAddress();
		FunctionManager functionManager = sourceProgram.getFunctionManager();
		return functionManager.getFunctionAt(sourceAddress);
	}
Returns the source function given a version tracking session and association pair

@param session The Version Tracking session
@param association The association pair for a match
@return the source function given a version tracking session and association pair
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/util/ImpliedMatchUtils.java