Nested custom types are not loaded correctly

[finomen]

Steps to reproduce

Create user defiend type referencing another type, for example
CREATE DOMAIN temperature AS numeric; CREATE TYPE temperature_range AS RANGE (SUBTYPE=library.temperature);

The issue

Type is not loaded and could not be fetched
Log

trce: Npgsql.Connection[0]
Range type 'temperature_range' refers to unknown subtype with OID 25040, skipping

Error

Unhandled exception. System.InvalidCastException: Reading as 'System.Object' is not supported for fields having DataTypeName '.<unknown>'
 ---> System.ArgumentException: A PostgreSQL type with the oid '0' was not found in the current database info
   at Npgsql.Internal.NpgsqlDatabaseInfo.GetPostgresType(UInt32 oid)
   at Npgsql.Internal.NpgsqlDatabaseInfo.GetPostgresType(Oid oid)
   at Npgsql.Internal.NpgsqlDatabaseInfo.GetDataTypeName(PgTypeId pgTypeId, Boolean validate)
   at Npgsql.Internal.TypeInfoCache`1.<GetOrAddInfo>g__CreateInfo|6_3(Type type, Nullable`1 typeId, PgSerializerOptions options, Boolean defaultTypeFallback, Boolean validatePgTypeIds)
   at Npgsql.Internal.TypeInfoCache`1.<GetOrAddInfo>g__AddEntryById|6_2(Type type, TPgTypeId pgTypeId, ValueTuple`2[] infos, Boolean defaultTypeFallback)
   at Npgsql.Internal.TypeInfoCache`1.GetOrAddInfo(Type type, Nullable`1 pgTypeId, Boolean defaultTypeFallback)
   at Npgsql.Internal.PgSerializerOptions.GetTypeInfoCore(Type type, Nullable`1 pgTypeId, Boolean defaultTypeFallback)
   at Npgsql.Internal.PgSerializerOptions.GetObjectOrDefaultTypeInfo(PostgresType pgType)
   at Npgsql.Internal.AdoSerializerHelpers.GetTypeInfoForReading(Type type, PostgresType postgresType, PgSerializerOptions options)

Further technical details

Npgsql version: 8.0.2
PostgreSQL version: 14
Operating system: Windows 11