AC-7821:Extract ES8 module to a separate repository

Author: faizan-shk

app/code/Magento/Elasticsearch/composer.json

@@ -12,7 +12,7 @@
         "magento/module-store": "*",
         "magento/module-catalog-inventory": "*",
         "magento/framework": "*",
-        "elasticsearch/elasticsearch": "~7.17.0"
+        "elasticsearch/elasticsearch": "^7.17 || ^8.0"
     },
     "suggest": {
         "magento/module-config": "*"

composer.json

@@ -166,7 +166,6 @@
         "magento/module-open-search": "*",
         "magento/module-elasticsearch": "*",
         "magento/module-elasticsearch-7": "*",
-        "magento/module-elasticsearch-8": "*",
         "magento/module-email": "*",
         "magento/module-encryption-key": "*",
         "magento/module-fedex": "*",