fix for missing increment of stratum stats blocks_found (#3593)

servers/src/mining/stratumserver.rs

@@ -437,6 +437,7 @@ impl Handler {
 			share_is_block = true;
 			self.workers
 				.update_stats(worker_id, |worker_stats| worker_stats.num_blocks_found += 1);
+			self.workers.stratum_stats.write().blocks_found += 1;
 			// Log message to make it obvious we found a block
 			let stats = self.workers.get_stats(worker_id)?;
 			warn!(