Fix Azure Test Failure

Vibhuti Sharma [Microsoft]requested to merge
users/Vibhuti/jacksonFix into master

Indexer-Azure was failing with runtime error with stack trace shown below -

Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.core.util.JacksonFeature
        at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
        at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:151)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
        ... 84 more

The aim of this MR is to fix this error.

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