Upgrade to Jna 4.4.0

Closes gh-9196

spring-boot-dependencies/pom.xml

@@ -113,7 +113,7 @@
 		<jetty-jsp.version>2.2.0.v201112011158</jetty-jsp.version>
 		<jetty-el.version>8.0.33</jetty-el.version>
 		<jmustache.version>1.13</jmustache.version>
-		<jna.version>4.2.2</jna.version>
+		<jna.version>4.4.0</jna.version>
 		<joda-time.version>2.9.9</joda-time.version>
 		<jolokia.version>1.3.6</jolokia.version>
 		<jooq.version>3.9.2</jooq.version>