Only print info about cache'd recipe revision being newer when it tru…

…ly is (conan-io#16275)

* Print info about cache rev being newer only when it truly is

* Don't expect current install to be newer than cached one in test_update_binaries

* fix

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Co-authored-by: memsharded <james@conan.io>

conans/client/graph/graph_binaries.py

@@ -323,8 +323,9 @@ def _evaluate_in_cache(self, cache_latest_prev, node, remotes, update):
                     # The final data is the cache one, not the server one
                     node.binary_remote = None
                     node.prev = cache_latest_prev.revision
+                    if cache_time > node.pref_timestamp:
+                        output.info("Current package revision is newer than the remote one")
                     node.pref_timestamp = cache_time
-                    output.info("Current package revision is newer than the remote one")
         if not node.binary:
             node.binary = BINARY_CACHE
             node.binary_remote = None