Fix an out-of-memory when inserting large values (#253) #634

Job	Run time
Lint acceptance	38s
Validate Columnar 13	3m 49s
Validate Columnar 14	3m 23s
Validate Columnar 15	3m 32s
Validate Columnar 16	3m 30s
Build and Validate Postgres 13	6m 5s
Build and Validate Postgres 14	6m 4s
Build and Validate Spilo	0s
Build and Validate Postgres 15	6m 4s
Build and Validate Postgres 16	6m 4s
Push Spilo	0s
Benchmark Hydra Spilo image (${{ matrix.benchmark }})	0s
Push Postgres 13	2m 47s
Push Postgres 14	1m 22s
Push Postgres 15	3m 5s
Push Postgres 16	2m 40s
Benchmark Hydra Postgres image (warehouse-10G) / Run Benchmark	34m 51s
Benchmark Hydra Postgres image (clickbench-100M) / Run Benchmark	2h 0m 35s
	3h 24m 29s

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