[FLINK-38244][hotfix] Fix the full snapshot phase, the field case is adjusted based on isTableIdCaseInsensitive #2078

Job	Run time
Pipeline Unit Tests / test (11, generic, doris, elasticsearch, fluss, hudi, iceberg, kafka, maxcompute, mysql-pipeline,...	56m 44s
Common Unit Tests / test (11, generic, core)	13m 3s
Source Unit Tests / test (11, generic, db2, mongodb)	42m 48s
License Check	4m 37s
Source Unit Tests / test (11, generic, mysql-source)	45m 35s
Source Unit Tests / test (11, generic, postgres-source, oceanbase-source, tidb, vitess)	36m 44s
Source E2E Tests / test (11, 1.20.3, source_e2e)	25m 46s
Source Unit Tests / test (11, generic, oracle, sqlserver)	1h 31m 3s
Source E2E Tests / test (11, 1.19.3, source_e2e)	23m 42s
Pipeline E2E Tests (1-Parallelism) / test (11, 1.19.3, pipeline_e2e)	1h 23m 18s
Pipeline E2E Tests (4-Parallelism) / test (11, 1.20.3, pipeline_e2e)	1h 21m 1s
Pipeline E2E Tests (4-Parallelism) / test (11, 1.19.3, pipeline_e2e)	1h 18m 28s
Pipeline E2E Tests (1-Parallelism) / test (11, 1.20.3, pipeline_e2e)	1h 22m 12s
	11h 5m 1s

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