private String convertReturnTag(ExecutableElement el, ReturnTree tag) {
		String description = convertTree(el, tag.getDescription());
		if (el.getReturnType().getKind() == TypeKind.VOID) {
			return ":return: " + description + '\n';
		}

		String typename = PythonTypeStubMethod.convertResultType(el.getReturnType());
		if (typename == null) {
			typename = sanitizeQualifiedName(el, el.getReturnType());
		}
		String res = ":return: " + description + '\n';
		return res + ":rtype: " + typename + '\n';
	}
Converts a return Javadoc tag

@param el the current element
@param tag the return tag
@return the converted tag
GhidraBuild/BuildFiles/Doclets/src/main/java/ghidra/doclets/typestubs/JavadocConverter.java