AC-7821:Extract ES8 module to a separate repository

Author: faizan-shk

composer.json

@@ -38,7 +38,7 @@
         "colinmollenhour/credis": "^1.13",
         "colinmollenhour/php-redis-session-abstract": "^1.5",
         "composer/composer": "^2.0, !=2.2.16",
-        "elasticsearch/elasticsearch": "^7.17",
+        "elasticsearch/elasticsearch": "^7.17||^8.5",
         "ezyang/htmlpurifier": "^4.16",
         "guzzlehttp/guzzle": "^7.5",
         "laminas/laminas-captcha": "^2.12",
@@ -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": "*",

dev/tests/static/testsuite/Magento/Test/Integrity/_files/extension_dependencies_test/allowed_dependencies/ce.php

@@ -8,7 +8,6 @@
 return [
     'Magento\Elasticsearch' => [
         'Magento\Elasticsearch7',
-        'Magento\Elasticsearch8',
         'Magento\OpenSearch'
     ]
 ];