Update check function

Author: Takahiro-Yoko

modules/exploits/linux/http/ray_cpu_profile_cmd_injection_cve_2023_6019.rb

@@ -85,7 +85,8 @@ def check
 
     return Exploit::CheckCode::Unknown unless ray_version
 
-    return Exploit::CheckCode::Safe unless Rex::Version.new('2.2.0') <= Rex::Version.new(ray_version) && Rex::Version.new(ray_version) <= Rex::Version.new('2.6.3')
+    ray_version = Rex::Version.new(ray_version)
+    return Exploit::CheckCode::Safe unless Rex::Version.new('2.2.0') <= ray_version && ray_version <= Rex::Version.new('2.6.3')
 
     @nodes = get_nodes
     return Exploit::CheckCode::Vulnerable unless @nodes.nil?