Add ActiveRecord::CheckViolation error class for check constraint violations.

Ref: rails/rails@2cffe06

Author: aidanharan

lib/active_record/connection_adapters/sqlserver_adapter.rb

@@ -495,6 +495,8 @@ def translate_exception(exception, message:, sql:, binds:)
           NotNullViolation.new(message, sql: sql, binds: binds, connection_pool: @pool)
         when /Arithmetic overflow error/
           RangeError.new(message, sql: sql, binds: binds, connection_pool: @pool)
+        when /statement conflicted with the CHECK constraint/
+          CheckViolation.new(message, sql: sql, binds: binds, connection_pool: @pool)
         else
           super
         end