public void addClass(@Nonnull String originalName, @Nonnull String renamedName) {
		mappings.put(getClassKey(originalName), renamedName);
	}
Add mapping for class name.

@param originalName
		Original name.
@param renamedName
		New name.
recaf-core/src/main/java/software/coley/recaf/services/mapping/MappingsAdapter.java