GenerateSchemaCreationScript creates many identical dialect instances

[AlexanderKot]

Hello
During generation script for DB creation Nhib 5.4.4 creates dialect instances many times.

It looses passed dialect instance in GetDialectTypeName calling GetSqlTypeCode

GetSqlTypeCode do not take dialect as param....

It creates slowdown and memory traffic.

[bahusoid]

Looks related to #1950

[hazzik]

It is likely a regression from #703

[fredericDelaporte]

Fixed by #3399.

[AlexanderKot]

Thank you everybody
Profiling of the same method call on Nhib 5.4.5 - problem solved.
It is taken on ~3 time more powerful PC, so it cannot be directly compared.