Upgrade Scala3 to 3.3.1

[valencik]

No description provided.

[SethTisue]

looks like overly sensitive test expectations that just need adjusting?

[valencik]

It looks like the Compare helper isn't working on Scala 3.3.1.

For the assertion

assertEquals('a', 'a'.toInt)

We used to have something like:

error:
Can't compare these two types:
  First type:  Char
  Second type: Int
Possible ways to fix this error:
  Alternative 1: provide an implicit instance for Compare[Char, Int]
  Alternative 2: upcast either type into `Any` or a shared supertype.

Followed by some additional text about implicits if on Scala 3.1.

But now we have just:

error: missing argument for parameter compare of method assertEquals in trait Assertions: (implicit loc: munit.Location, compare: munit.Compare[Char, Int]): Unit

Which seems like a regression.
I think we want to actually try and restore the old behaviour.

[tgodzik]

Already updated in main