### Description

Hi,
It would be great if you could add the Persian (Farsi) language to the list of supported stemmers.
The Lucene project has a stemmer for Persian as of May 2022 that you can use.
https://github.com/apache/lucene/tree/main/lucene/analysis/common/src/java/org/apache/lucene/analysis/fa
modules/analysis-common/src/main/java/org/elasticsearch/analysis/common/StemmerTokenFilterFactory.java
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 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
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package org.elasticsearch.analysis.common;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.ar.ArabicStemFilter;
import org.apache.lucene.analysis.bg.BulgarianStemFilter;
import org.apache.lucene.analysis.bn.BengaliStemFilter;
import org.apache.lucene.analysis.br.BrazilianStemFilter;
import org.apache.lucene.analysis.ckb.SoraniStemFilter;
import org.apache.lucene.analysis.cz.CzechStemFilter;
import org.apache.lucene.analysis.de.GermanLightStemFilter;