Optimize object creation and method calls in the JIT by resolving `__init__` at trace compile time

[eendebakpt]

Feature or enhancement

Proposal:

Optimize object creation and method calls in the JIT by resolving __init__ at trace compile time and eliminating redundant type guards.

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

Linked PRs

• gh-148276: Optimize object creation and method calls in the JIT by resolving __init__ at trace optimization time #148277