Dear, all
We are ready to release a version of flink-doris-connector that supports flink 1.15, and the branch release-1.2.0[1] has been made. At the same time, for the previously released version 1.0.3, add the version of scala2.11 of flink1.12/flink1.13/flink1.14. [1] https://github.com/apache/doris-flink-connector/tree/release-1.2.0
