test: fix spelling in interface_usdt_utxocache

Author: brunoerg

test/functional/interface_usdt_utxocache.py

@@ -363,7 +363,7 @@ def handle_utxocache_flush(_, data, __):
         bpf["utxocache_flush"].open_perf_buffer(handle_utxocache_flush)
 
         self.log.info("stop the node to flush the UTXO cache")
-        UTXOS_IN_CACHE = 2 # might need to be changed if the eariler tests are modified
+        UTXOS_IN_CACHE = 2 # might need to be changed if the earlier tests are modified
         # A node shutdown causes two flushes. One that flushes UTXOS_IN_CACHE
         # UTXOs and one that flushes 0 UTXOs. Normally the 0-UTXO-flush is the
         # second flush, however it can happen that the order changes.