Update src/raw/document_buf.rs

Co-authored-by: Isabel Atkinson <[email protected]>

Author: abr-egn

src/raw/document_buf.rs

@@ -222,7 +222,6 @@ impl RawDocumentBuf {
     ) -> crate::error::Result<()> {
         value.bind(|value_ref| {
             raw_writer::RawWriter::new(&mut self.data).append(key.as_ref(), value_ref)
-            //.expect("key should not contain interior null byte")
         })
     }
 }