Fix errorprone error

Author: adutra

integration-tests/src/test/java/com/datastax/oss/driver/core/metadata/SchemaChangesIT.java

@@ -31,7 +31,6 @@
 import com.datastax.oss.driver.api.core.type.DataTypes;
 import com.datastax.oss.driver.api.testinfra.ccm.CcmBridge;
 import com.datastax.oss.driver.api.testinfra.ccm.CustomCcmRule;
-import com.datastax.oss.driver.api.testinfra.ccm.CustomCcmRule.Builder;
 import com.datastax.oss.driver.api.testinfra.session.SessionRule;
 import com.datastax.oss.driver.api.testinfra.session.SessionUtils;
 import com.google.common.collect.ImmutableList;
@@ -52,7 +51,7 @@
 public class SchemaChangesIT {
 
   static {
-    Builder builder = CustomCcmRule.builder();
+    CustomCcmRule.Builder builder = CustomCcmRule.builder();
     if (!CcmBridge.DSE_ENABLEMENT
         && CcmBridge.VERSION.nextStable().compareTo(Version.V4_0_0) >= 0) {
       builder.withCassandraConfiguration("enable_materialized_views", true);