HDFS-15708. TestURLConnectionFactory fails by NoClassDefFoundError in branch-3.3 and branch-3.2 (#2517)

hadoop-hdfs-project/hadoop-hdfs-client/pom.xml

@@ -113,6 +113,11 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk15on</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>