fix infer normalizer for nullable types

[DavidBadura]

No description provided.

[github-actions]

Hello 👋

here is the most recent benchmark result:

HydratorBench
=============

+-------------------------------+-------------------+------------------+-----------------+------------+
|                               | time (kde mode)                      | memory                       |
+-------------------------------+-------------------+------------------+-----------------+------------+
| subject                       | Tag: <current>    | Tag: base        | Tag: <current>  | Tag: base  |
+-------------------------------+-------------------+------------------+-----------------+------------+
| benchHydrate1Object ()        | 7.700μs (±0.00%)  | 8.000μs (±0.00%) | 5.207mb         | 5.207mb    |
| benchExtract1Object ()        | 10.400μs (±0.00%) | 8.700μs (±0.00%) | 5.207mb         | 5.207mb    |
| benchHydrate1000Objects ()    | 7.401ms (±0.00%)  | 7.618ms (±0.00%) | 5.207mb         | 5.207mb    |
| benchExtract1000Objects ()    | 7.340ms (±0.00%)  | 6.997ms (±0.00%) | 5.207mb         | 5.207mb    |
| benchHydrate1000000Objects () | 7.388s (±0.00%)   | 7.654s (±0.00%)  | 5.207mb         | 5.207mb    |
| benchExtract1000000Objects () | 7.080s (±0.00%)   | 6.980s (±0.00%)  | 5.207mb         | 5.207mb    |
+-------------------------------+-------------------+------------------+-----------------+------------+

HydratorWithCryptographyBench
=============================

+-------------------------------+-------------------+-------------------+-----------------+------------+
|                               | time (kde mode)                       | memory                       |
+-------------------------------+-------------------+-------------------+-----------------+------------+
| subject                       | Tag: <current>    | Tag: base         | Tag: <current>  | Tag: base  |
+-------------------------------+-------------------+-------------------+-----------------+------------+
| benchHydrate1Object ()        | 12.900μs (±0.00%) | 13.300μs (±0.00%) | 4.987mb         | 4.987mb    |
| benchExtract1Object ()        | 7.400μs (±0.00%)  | 7.200μs (±0.00%)  | 4.986mb         | 4.986mb    |
| benchHydrate1000Objects ()    | 7.343ms (±0.00%)  | 7.241ms (±0.00%)  | 4.987mb         | 4.987mb    |
| benchExtract1000Objects ()    | 5.590ms (±0.00%)  | 5.614ms (±0.00%)  | 4.986mb         | 4.986mb    |
| benchHydrate1000000Objects () | 7.310s (±0.00%)   | 7.294s (±0.00%)   | 4.987mb         | 4.987mb    |
| benchExtract1000000Objects () | 5.628s (±0.00%)   | 5.649s (±0.00%)   | 4.986mb         | 4.986mb    |
+-------------------------------+-------------------+-------------------+-----------------+------------+

This comment gets update everytime a new commit comes in!