stunnel: Update from 5.50 to 5.51

packages/stunnel/build.sh

@@ -1,8 +1,8 @@
 TERMUX_PKG_HOMEPAGE=https://www.stunnel.org/
 TERMUX_PKG_DESCRIPTION="Socket wrapper which can provide TLS support to ordinary applications"
 TERMUX_PKG_LICENSE="GPL-2.0"
-TERMUX_PKG_VERSION=5.50
-TERMUX_PKG_SHA256=951d92502908b852a297bd9308568f7c36598670b84286d3e05d4a3a550c0149
+TERMUX_PKG_VERSION=5.51
+TERMUX_PKG_SHA256=77437cdd1aef1a621824bb3607e966534642fe90c69f4d2279a9da9fa36c3253
 TERMUX_PKG_SRCURL=https://www.stunnel.org/downloads/stunnel-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_DEPENDS="openssl, libutil"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-shared --with-ssl=$TERMUX_PREFIX --disable-fips"