Prevent silently dropping cell proof chunks (#8023)

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

consensus/types/src/data_column_sidecar.rs

@@ -143,6 +143,7 @@ pub enum DataColumnSidecarError {
     PreDeneb,
     SszError(SszError),
     BuildSidecarFailed(String),
+    InvalidCellProofLength { expected: usize, actual: usize },
 }
 
 impl From<ArithError> for DataColumnSidecarError {