report error "EncodeRow error: data and columnID count not match" when deleting a row during add column DDL job with binlog open

[lcwangchao]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

I wrote a test to reproduce it:

lcwangchao@f434660

It has some conditions:

1. Add column job
2. Binlog enabled
3. Before new column state to public, delete a row

2. What did you expect to see? (Required)

no error

3. What did you see instead (Required)

        	Error:      	Received unexpected error:
        	            	EncodeRow error: data and columnID count not match 3 vs 2
        	            	github.com/pingcap/tidb/pkg/tablecodec.EncodeOldRow

4. What is your TiDB version? (Required)

master