Revert "feat: use "in" instead of "ref" in packet serializer"

This reverts commit ae1b3301e659c237a10f742675e1f8db9389d2db.

feat: use "in" instead of "ref" in packet serializer

feat(packets): add possibility to increment read tokens for arrays using capture and increment read tokens

Merge pull request #47 from Rutherther/feat/pass-nullable

Pass CanBeNull to string serializer and converter

feat(packets): pass nullable to packet serializers

Merge pull request #45 from Rutherther/feat/mates

Add support for mates

fix(packets): correctly deserialize list with generic elements inline

fix(packets): correctly deserialize list with nullable elements inline

feat: split packets definitions into separate assembly

Merge pull request #14 from Rutherther/packets-span

Rewrite packets string enumerator to use spans, add Injector for .NET 5+

fix: pass reference in list converter

feat: use ReadOnlySpan in inline deserializers

refactor: split string converters

Merge pull request #16 from Rutherther/packets-list-inline-serializer

Add generation of packet list inline serializer

feat: add inline list converter