switch to clara 4.3

Author: baltzell

pom.xml

@@ -131,7 +131,7 @@
       <dependency>
         <groupId>org.jlab.coda</groupId>
         <artifactId>jclara</artifactId>
-        <version>4.3-SNAPSHOT</version> <!-- WARNING: if changed, check the `com.google.code.gson:gson` version; see `docs/dependency_conflicts.md` -->
+        <version>4.3</version>
       </dependency>
 
       <dependency>