Add wrapper for parse method that moved

This is due to scrapy/scrapy#4254

Sollution copied from meilisearch/docs-scraper#67
Thanks @renehernandez!

scraper/src/documentation_spider.py

@@ -144,6 +144,9 @@ def start_requests(self):
                           },
                           errback=self.errback_alternative_link)
 
+    def parse(self, response, **kwargs):
+        return super()._parse(response, **kwargs)
+
     def add_records(self, response, from_sitemap):
         records = self.strategy.get_records_from_response(response)
         self.typesense_helper.add_records(records, response.url, from_sitemap)