CHASM: Fix validation context #15934

Job	Run time
Set up single test	28s
Pre-build for cache	2m 37s
Unit test	10m 24s
Misc checks	6m 10s
Integration test	10m 51s
Functional test ndc (cass_os2)	4m 53s
Functional test ndc (mysql8)	4m 6s
Functional test ndc (cass_es8)	3m 29s
Functional test ndc (postgres12)	4m 43s
Functional test ndc (cass_es)	3m 15s
Functional test (cass_es, shard 2)	13m 12s
Functional test ndc (postgres12_pgx)	4m 12s
Functional test xdc (postgres12_pgx)	11m 39s
Functional test xdc (cass_es8)	10m 56s
Functional test xdc (postgres12)	13m 2s
Functional test xdc (cass_os2)	12m 22s
Functional test xdc (cass_es)	10m 52s
Functional test (cass_es8, shard 0)	13m 36s
Functional test (cass_es, shard 0)	13m 35s
Functional test (cass_es8, shard 2)	15m 31s
Functional test xdc (mysql8)	13m 28s
Functional test (sqlite, shard 0)	19m 4s
Functional test (postgres12, shard 0)	15m 47s
Functional test (mysql8, shard 0)	15m 49s
Functional test (sqlite, shard 1)	19m 29s
Functional test (postgres12, shard 2)	16m 5s
Functional test (cass_es, shard 1)	13m 39s
Functional test (postgres12, shard 1)	16m 54s
Functional test (cass_es8, shard 1)	13m 39s
Functional test (cass_os2, shard 0)	17m 40s
Functional test (cass_os2, shard 1)	18m 8s
Functional test (mysql8, shard 1)	16m 31s
Functional test (cass_os2, shard 2)	18m 33s
Functional test (sqlite, shard 2)	18m 56s
Functional test (postgres12_pgx, shard 1)	18m 34s
Functional test (postgres12_pgx, shard 0)	17m 49s
Functional test (postgres12_pgx, shard 2)	15m 53s
Functional test (mysql8, shard 2)	18m 11s
Test Status	3s
	7h 54m 5s

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