Remove Datastax's cloud implementation methods

Those won't be maintained in this repository
and will only create confusion.

Adds clirr ignores for removed test methods.

Documentation part was already deleted by c2d725f

Author: Bouncheck

clirr-ignores.xml

@@ -16,6 +16,27 @@
     Modified by ScyllaDB
 -->
 <differences>
+    <difference>
+        <differenceType>7002</differenceType> <!-- method removed -->
+        <className>com/datastax/driver/core/Cluster$Builder</className>
+        <method>com.datastax.driver.core.Cluster$Builder withCloudSecureConnectBundle(java.io.File)</method>
+        <justification>Replacing Datastax Cloud with Scylla Cloud. Removing confusing code that won't be maintained.</justification>
+    </difference>
+
+    <difference>
+        <differenceType>7002</differenceType> <!-- method removed -->
+        <className>com/datastax/driver/core/Cluster$Builder</className>
+        <method>com.datastax.driver.core.Cluster$Builder withCloudSecureConnectBundle(java.net.URL)</method>
+        <justification>Replacing Datastax Cloud with Scylla Cloud. Removing confusing code that won't be maintained.</justification>
+    </difference>
+
+    <difference>
+        <differenceType>7002</differenceType> <!-- method removed -->
+        <className>com/datastax/driver/core/Cluster$Builder</className>
+        <method>com.datastax.driver.core.Cluster$Builder withCloudSecureConnectBundle(java.io.InputStream)</method>
+        <justification>Replacing Datastax Cloud with Scylla Cloud. Removing confusing code that won't be maintained.</justification>
+    </difference>
+
     <difference>
         <differenceType>7004</differenceType> <!-- the number of arguments has changed -->
         <className>com/datastax/driver/core/Metadata</className>