Gloas set AttestationData.index (#9100)

For gloas `attestation.data.index` should be set to 1 if we are attesting to a block whose slot is not the attestation duty slot and slot payload_status is `FULL`


  


Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>

beacon_node/beacon_chain/src/test_utils.rs

@@ -1451,6 +1451,7 @@ where
                 epoch,
                 root: target_root,
             },
+            false,
             &self.spec,
         )?;
 
@@ -1560,6 +1561,7 @@ where
                 epoch,
                 root: target_root,
             },
+            false,
             &self.spec,
         )?)
     }