@Nullable
	@Override
	public String getMappedFieldName(@Nonnull String ownerName, @Nonnull String fieldName, @Nonnull String fieldDesc) {
		MappingKey key = getFieldKey(ownerName, fieldName, fieldDesc);
		String mapped = mappings.get(key);
		if (mapped == null && inheritanceGraph != null) {
			mapped = findInParent(ownerName, parent -> getFieldKey(parent, fieldName, fieldDesc));
		}
		return mapped;
	}
Adds all the entries in the given mappings to the current mappings.

@param mappings
		Intermediate mappings to add to the current mappings.
recaf-core/src/main/java/software/coley/recaf/services/mapping/MappingsAdapter.java