optional assignment

[jakasspeech50]

On Monday, 30 December 2024 at 15:13:24 UTC, Basile B. wrote:
> On Monday, 30 December 2024 at 15:07:41 UTC, Basile B. wrote:
>> A common pattern in a world where `null` exists is
>> [...]
>> As a new binary assign operator.
>
> By te way `?=` would be a new lexical token, not `?` then `=`. 
> Really the both.

Correct, ?= should be treated as a new token, not two separate 
ones