Fix typo

Author: Takahiro-Yoko

modules/exploits/linux/local/cve_2023_0386_overlayfs_priv_esc.rb

@@ -82,7 +82,7 @@ def check
 
     kernel_version = Rex::Version.new(kernel_release.split('-').first)
     if kernel_version < Rex::Version.new('5.11') ||
-       kernel_version.btween?(Rex::Version.new('5.15.91'), Rex::Version.new('5.16')) ||
+       kernel_version.between?(Rex::Version.new('5.15.91'), Rex::Version.new('5.16')) ||
        Rex::Version.new('6.1.9') <= kernel_version
       return CheckCode::Safe("Linux kernel version #{kernel_version} is not vulnerable")
     end