Update ZAP to tip. (#24506)

integrations/docker/images/chip-build/Dockerfile

@@ -183,7 +183,7 @@ RUN set -x \
 #       for a uniform update, a separate update script exists:
 #
 #       scripts/tools/zap/version_update.py
-ENV ZAP_VERSION=v2023.01.09-nightly
+ENV ZAP_VERSION=v2023.01.18-nightly
 RUN set -x \
     && mkdir -p /opt/zap-${ZAP_VERSION} \
     && cd /opt/zap-${ZAP_VERSION} \

integrations/docker/images/chip-build/version

@@ -1 +1 @@
-0.6.31 Version bump reason: Updating ZAP to v2023.01.09-nightly
+0.6.32 Version bump reason: Updating ZAP to v2023.01.18-nightly

scripts/tools/zap/version_update.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright (c) 2023 Project CHIP Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");