[tests-only][full-ci]Forwardport json drill apispacesshares (#5965)

* Replace the key and value paris step with the current json assertion step

* Fix red CI for undefined step

---------

Co-authored-by: sagargurung1001@gmail.com <sagargurung1001@gmail.com>

tests/TestHelpers/GraphHelper.php

@@ -54,6 +54,13 @@ class GraphHelper {
 		return (bool)preg_match($regex, $spaceId);
 	}
 
+	/**
+	 * @return string
+	 */
+	public static function getSpaceIdRegex(): string {
+		return self::getUUIDv4Regex() . '\\\$' . self::getUUIDv4Regex();
+	}
+
 	/**
 	 * Key name can consist of @@@
 	 * This function separate such key and return its actual value from actual drive response which can be used for assertion