STORAGE-2798 Allow overriding download urls

Author: jsha-bbz

core/src/main/java/com/backblaze/b2/client/B2StorageClientWebifierImpl.java

@@ -488,7 +488,7 @@ public void downloadById(B2AccountAuthorization accountAuth,
                              B2DownloadByIdRequest request,
                              B2ContentSink handler) throws B2Exception {
         downloadGuts(accountAuth,
-                makeDownloadByIdUrl(accountAuth, request),
+                getDownloadByIdUrl(accountAuth, request),
                 request.getRange(),
                 request.getServerSideEncryption(),
                 handler);
@@ -505,7 +505,7 @@ public void downloadByName(B2AccountAuthorization accountAuth,
                                B2DownloadByNameRequest request,
                                B2ContentSink handler) throws B2Exception {
         downloadGuts(accountAuth,
-                makeDownloadByNameUrl(accountAuth, request.getBucketName(), request.getFileName(), request),
+                getDownloadByNameUrl(accountAuth, request),
                 request.getRange(),
                 request.getServerSideEncryption(),
                 handler);