Squash Spotbugs warning

Author: acogoluegnes

src/main/java/com/rabbitmq/stream/impl/HashUtils.java

@@ -18,6 +18,7 @@
 import java.nio.charset.StandardCharsets;
 import java.util.function.ToIntFunction;
 
+@SuppressFBWarnings({"SF_SWITCH_FALLTHROUGH", "SF_SWITCH_NO_DEFAULT"})
 final class HashUtils {
 
   static final ToIntFunction<String> MURMUR3 = new Murmur3();
@@ -72,7 +73,6 @@ private static int fmix32(int hash) {
       this.seed = seed;
     }
 
-    @SuppressFBWarnings({"SF_SWITCH_FALLTHROUGH", "SF_SWITCH_NO_DEFAULT"})
     @Override
     public int applyAsInt(String value) {
       byte[] data = value.getBytes(StandardCharsets.UTF_8);