Insert spaces when doing rewrite _ to ?

[altrack]

Compiler version

Scala 3.6.4
rewrite with source 3.6 flag

Minimized code

MyData[_<:T]

Output

Rewrites as following:
LoadedData[?<:T]
And doesn't compile, requires manually adding spaces as follows:
LoadedData[? <: T]

Expectation

Inserts spaces where needed.

[odersky]

This should be easy to fix. A PR would be welcome.

[som-snytt]

When I see the purple Spree label, I assume it's going to be a fun one.

I needed practice with -rewrite because I was hoping to learn if it can quickfix import suggestions, since the first step of #23512 would have been more trivial; the import suggestion was not wildcard but that's fine.