Add Conscrypt securtiy provider

Author: aymkhalil

backfill-cli/build.gradle

@@ -84,6 +84,8 @@ dependencies {
     implementation "${pulsarGroup}:pulsar-client:${pulsarVersion}"
     implementation "${pulsarGroup}:pulsar-client-tools-api:${pulsarVersion}"
 
+    runtimeOnly 'org.conscrypt:conscrypt-openjdk-uber:2.5.2'
+
     testImplementation "org.junit.jupiter:junit-jupiter-api:5.8.1"
     testImplementation "org.mockito:mockito-core:3.11.1"
     testImplementation "com.datastax.oss:dsbulk-tests:${dsbulkVersion}"