private boolean updateVariables(@Nonnull Collection<List<VariableMapping>> newMappings) {
		// a.foo() var x
		//   ...
		// a.foo() --> b.foo()
		// b.foo() --> b.bar()
		// b.bar() var x --> var z
		//   ...
		// a.foo() var x --> var z
		boolean bridged = false;

		/*
		TODO: Aggregate variable mappings
		for (List<VariableMapping> variableMappings : newMappings) {
			for (VariableMapping newVariableMapping : variableMappings) {
				String bOwner = newVariableMapping.getOwnerName();
				String bMethodName = newVariableMapping.getMethodName();
				String bMethodDesc = newVariableMapping.getMethodDesc();
			}
		}
		 */
		return bridged;
	}
Updates aggregated mappings with new values.

@param newMappings
		The additional mappings that were added. They will be in the form of {@code b -> c}.
		We need to make sure we map the key type {@code b} to {@code a}.

@return {@code true} when the mapping operation required bridging a current class name to its original name.
recaf-core/src/main/java/software/coley/recaf/services/mapping/aggregate/AggregatedMappings.java