[ZOOKEEPER-4669] Upgrade snappy-java to 1.1.9.1 (#1976)

Signed-off-by: Chris Nauroth <cnauroth@apache.org>
Signed-off-by: Enrico Olivelli <eolivelli@apache.org>

pom.xml

@@ -562,7 +562,7 @@
     <jetty.version>9.4.49.v20220914</jetty.version>
     <jackson.version>2.13.4.2</jackson.version>
     <jline.version>2.14.6</jline.version>
-    <snappy.version>1.1.7.7</snappy.version>
+    <snappy.version>1.1.9.1</snappy.version>
     <kerby.version>2.0.0</kerby.version>
     <bouncycastle.version>1.60</bouncycastle.version>
     <commons-collections.version>4.4</commons-collections.version>