Merge bitcoin#30574: test: Disable known broken USDT test for now

faed533 test: Disable known broken USDT test for now (MarcoFalke)

Pull request description:

  (cherry picked from commit faf8be7)

  Sadly, it still happens: bitcoin#27380 (comment)

ACKs for top commit:
  fanquake:
    ACK faed533

Tree-SHA512: 7108c468efd31a1f062646b7b21d69ddaaa9808cdc44db75c78d7a840830f85d016d4a95571c239402f0b6639b714224720182bcda8f53b147a0be06cfbd2b25

Author: fanquake

test/functional/interface_usdt_mempool.py

@@ -296,7 +296,10 @@ def handle_rejected_event(_, data, __):
         assert_equal(1, len(events))
         event = events[0]
         assert_equal(bytes(event.hash)[::-1].hex(), tx["tx"].hash)
-        assert_equal(event.reason.decode("UTF-8"), "min relay fee not met")
+        # The next test is already known to fail, so disable it to avoid
+        # wasting CPU time and developer time. See
+        # https://github.com/bitcoin/bitcoin/issues/27380
+        #assert_equal(event.reason.decode("UTF-8"), "min relay fee not met")
 
         bpf.cleanup()
         self.generate(self.wallet, 1)