[FLINK-39567][paimon] Add blob support. #2452

Job	Run time
License Check	4m 39s
Common Unit Tests 2.x / test (11, 2.2.0, core)	13m 6s
Pipeline Unit Tests / test (11, generic, doris, elasticsearch, fluss, hudi, iceberg, kafka, maxcompute, mysql-pipeline,...	1h 2m 13s
Source Unit Tests / test (11, generic, db2, mongodb)	42m 39s
Source Unit Tests / test (11, generic, postgres-source, oceanbase-source, tidb, vitess)	59m 12s
Source Unit Tests / test (11, generic, mysql-source)	47m 6s
Source Unit Tests / test (11, generic, oracle, sqlserver)	46m 35s
Pipeline Connectors Unit Tests 2.x / test (11, 2.2.0, doris, elasticsearch, fluss, iceberg, kafka, maxcompute, mysql-pipeline, oceanba...	1h 3m 14s
Common Unit Tests / test (11, generic, core)	13m 35s
Source E2E Tests / test (11, 1.20.3, source_e2e)	27m 43s
Source Unit Tests 2.x / test (11, 2.2.0, oracle, sqlserver)	38m 24s
Source Unit Tests 2.x / test (11, 2.2.0, postgres-source, oceanbase-source, tidb, vitess)	45m 18s
Source Unit Tests 2.x / test (11, 2.2.0, mysql-source)	41m 16s
Source Unit Tests 2.x / test (11, 2.2.0, db2, mongodb)	34m 55s
Pipeline E2E Tests 2.x (4-Parallelism) / test (11, 2.2.0, pipeline_e2e)	55m 31s
Pipeline E2E Tests 2.x (1-Parallelism) / test (11, 2.2.0, pipeline_e2e)	1h 1m 13s
Pipeline E2E Tests (4-Parallelism) / test (11, 1.20.3, pipeline_e2e)	1h 15m 27s
Pipeline E2E Tests (1-Parallelism) / test (11, 1.20.3, pipeline_e2e)	1h 24m 57s
	13h 37m 3s

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