ansible,win: fix temurin17 update breaking jenkins

Fixes: #3548

ansible/roles/jenkins-worker-windows/templates/jenkins.bat

@@ -1,7 +1,12 @@
+:: Temurin17 can only be safely upgraded outside of the running Jenkin loop.
+:: windows-update-reboot job will make sure machine is rebooted when needed.
+choco upgrade Temurin17 -y
+call refreshenv
+
 C:
 cd \
 :start
-curl -L {{ jenkins_agent_jar }} -o {{ agent_path }}
-java -Dhudson.remoting.Launcher.pingIntervalSec=10 -jar {{ agent_path }} -jnlpUrl {{ jenkins_url }}/computer/{{ inventory_hostname }}/jenkins-agent.jnlp -secret {{ secret }}
+curl -L https://ci.nodejs.org/jnlpJars/agent.jar -o C:\jenkins_agent.jar
+java -Dhudson.remoting.Launcher.pingIntervalSec=10 -jar C:\jenkins_agent.jar -jnlpUrl https://ci.nodejs.org/computer/test-rackspace-win2019_vs2019-x64-4/jenkins-agent.jnlp -secret af925a1fec6e8aa4ff69aaa40471d074a2f952c1a01724e377358a155cbdc7af
 echo Restarting Jenkins...
 goto start