[INLONG-7128][Sort] Upgrade oracle cdc to version 2.3

[e-mhui]

Upgrade oracle cdc to version 2.3

• Fixes [Improve] Oracle connector supports parallel read #7128

Motivation

Oracle CDC upgrade to 2.3 to improve reading efficiency.

Incremental snapshot is a new mechanism to read snapshot of a table. Compared to the old snapshot mechanism, the incremental snapshot has many advantages, including: (1) source can be parallel during snapshot reading, (2) source can perform checkpoints in the chunk granularity during snapshot reading, (3) source doesn't need to acquire ROW SHARE MODE lock before snapshot reading.

Modifications

1. Upgrade the cdc version.
2. Fit the metric in the incremental snapshot.
3. Fix the problem that only one record can be read in the incremental snapshot.

[gong]

@e-mhui commit info is unrelated. I suggest commit PR operation process:
1、git pull upstream master -r
2、git checkout -b INLONG-[your issue num]
===modify code===
3、git push origin INLONG-[your issue num]