Added Iterator::any and Iterator::all.

[orizi]

Stack:

• Added panic backtrace option. #7377
• Added Iterator::any and Iterator::all. #7365 ⬅

⚠️ Part of a stack created by spr. Do not merge manually using the UI - doing so may have unexpected results.

[reviewable-StarkWare]

This change is 

[TomerStarkware]

Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @gilbens-starkware and @ilyalesokhin-starkware)

[gilbens-starkware]

Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @ilyalesokhin-starkware)

---

corelib/src/iter/traits/iterator.cairo line 424 at r1 (raw file):

    /// `all()` takes a closure that returns `true` or `false`. It applies this closure to each
    /// element of the iterator, and if all of them return `true`, then so does `all()`. If they any
    /// of them return `false`, it returns `false`.

Suggestion:

    /// `all()` takes a closure that returns `true` or `false`. It applies this closure to each
    /// element of the iterator, and if all of them return `true`, then so does `all()`. If any
    /// of them return `false`, it returns `false`.

[orizi]

Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @gilbens-starkware and @ilyalesokhin-starkware)

---

corelib/src/iter/traits/iterator.cairo line 424 at r1 (raw file):

    /// `all()` takes a closure that returns `true` or `false`. It applies this closure to each
    /// element of the iterator, and if all of them return `true`, then so does `all()`. If they any
    /// of them return `false`, it returns `false`.

Done.

[gilbens-starkware]

Reviewed 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @ilyalesokhin-starkware)