pjproject: apply security patch for CVE-2022-31031

https://github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qj
It is a stack buffer overflow vulnerability that affects PJSIP users that
use STUN in their applications, either by:

    setting a STUN server in their account/media config in PJSUA/PJSUA2 level,
    or directly using pjlib-util/stun_simple API.

Change-Id: I9f578797bb2354f1b62a8c68c3ad98187b6984a8
GitLab: #799

contrib/src/pjproject/SHA512SUMS

-a1d47100551242961de0e588e283ae137861badc636a7355f41d00c2837f2c84789b3a5497622f77e2d05bfe7156b9945f12bac9cccc48b46099c99c5231a6ca  pjproject-513a3f14c44b2c2652f9219ec20dea64b236b713.tar.gz
+43e2e92079bbc749376f567649567238b57fb128c4202f7109cb050baf471c19b5b9d43db336bf0c0660de5804a75ceefacb38dce5c703922ea76dc847593d84  pjproject-eae25732568e600d248aa8c226271ff6b81df170.tar.gz

contrib/src/pjproject/package.json

 {
     "name": "pjproject",
-    "version": "513a3f14c44b2c2652f9219ec20dea64b236b713",
+    "version": "eae25732568e600d248aa8c226271ff6b81df170",
     "url": "https://github.com/savoirfairelinux/pjproject/archive/__VERSION__.tar.gz",
     "deps": ["gnutls"],
     "patches": [

contrib/src/pjproject/rules.mak

 # PJPROJECT
-PJPROJECT_VERSION := 513a3f14c44b2c2652f9219ec20dea64b236b713
+PJPROJECT_VERSION := eae25732568e600d248aa8c226271ff6b81df170
 PJPROJECT_URL := https://github.com/savoirfairelinux/pjproject/archive/${PJPROJECT_VERSION}.tar.gz
 
 PJPROJECT_OPTIONS := --disable-sound        \