Fix typo last_procssed -> last_processed (valkey-io#1142)

Minor typo.

Signed-off-by: Binbin <[email protected]>

src/server.c

@@ -1612,12 +1612,12 @@ void beforeSleep(struct aeEventLoop *eventLoop) {
         processed += connTypeProcessPendingData();
         if (server.aof_state == AOF_ON || server.aof_state == AOF_WAIT_REWRITE) flushAppendOnlyFile(0);
         processed += handleClientsWithPendingWrites();
-        int last_procssed = 0;
+        int last_processed = 0;
         do {
             /* Try to process all the pending IO events. */
-            last_procssed = processIOThreadsReadDone() + processIOThreadsWriteDone();
-            processed += last_procssed;
-        } while (last_procssed != 0);
+            last_processed = processIOThreadsReadDone() + processIOThreadsWriteDone();
+            processed += last_processed;
+        } while (last_processed != 0);
         processed += freeClientsInAsyncFreeQueue();
         server.events_processed_while_blocked += processed;
         return;