added missing apache-jsp source bundle to SSE runtime feature.xml

java/com.sap.sse.feature.runtime/feature.xml

@@ -667,6 +667,13 @@
          version="9.4.36.v20210114"
          unpack="false"/>
 
+   <plugin
+         id="org.eclipse.jetty.apache-jsp.source"
+         download-size="0"
+         install-size="0"
+         version="9.4.36.v20210114"
+         unpack="false"/>
+
    <plugin
          id="org.eclipse.jetty.osgi.boot.jsp"
          download-size="0"