config-static-nodes: use WP_PROXY_FEATURES_STANDARD when agumenting static nodes

This will solve a possible race condition in the unit test when destroying the
autotestsrc proxy while its node_event_info is being called.
1 job for config-static-nodes-fix in 1 minute and 46 seconds
Status Job ID Name Coverage
  Test
passed #1729343
build

00:01:46