Update SHA for JNA dependency

This commit updates the SHA for the JNA dependency. The JNA dependency
was upgraded from version 4.1.0 to version 4.2.2 in commit
7f101743629451c0ce115aa81e0577cee947d6f4 but the SHA was not updated.

distribution/licenses/jna-4.1.0.jar.sha1

@@ -1 +0,0 @@
-1c12d070e602efd8021891cdd7fd18bc129372d4

distribution/licenses/jna-4.2.2.jar.sha1

@@ -0,0 +1 @@
+5012450aee579c3118ff09461d5ce210e0cdc2a9