chore(deps): update dependency openvpn/easy-rsa to v3.2.4

Author: openvpn-inc-ci

windows-msi/version.m4

@@ -25,7 +25,7 @@ dnl The only binaries which Openvpn-build uses from Easy-RSA, are the *nix style
 dnl (32bit only) binaries for Windows, from easy-rsa/distro/windows/bin.
 dnl Further details: easy-rsa/distro/windows/Licensing/mksh-Win32.txt
 dnl renovate: datasource=github-releases depName=OpenVPN/easy-rsa
-define([EASYRSA_VERSION], [3.2.3])
+define([EASYRSA_VERSION], [3.2.4])
 
 dnl ============================================================
 dnl MSI Provisioning