This bundle simply wraps javassist-3.12.0.GA.jar.
'org.apache.servicemix.bundles:org.apache.servicemix.bundles.javassist:3.12.0.ga_1'
<dependency>
<groupId>org.apache.servicemix.bundles</groupId>
<artifactId>org.apache.servicemix.bundles.javassist</artifactId>
<version>3.12.0.ga_1</version>
</dependency>
<dependency org="org.apache.servicemix.bundles" name="org.apache.servicemix.bundles.javassist" rev="3.12.0.ga_1"/>
"org.apache.servicemix.bundles", "org.apache.servicemix.bundles.javassist", "3.12.0.ga_1"