public void addMethod(@Nonnull String owner, @Nonnull String originalName, @Nonnull String desc, @Nonnull String renamedName) {
		mappings.put(getMethodKey(owner, originalName, desc), renamedName);
	}
Add mapping for method name.

@param owner
		Class name defining the method.
@param originalName
		Original name of the method.
@param desc
		Type descriptor of the method.
@param renamedName
		New name of the method.
recaf-core/src/main/java/software/coley/recaf/services/mapping/MappingsAdapter.java