fix: remove redundant DebugReplacer pass in cairo-run

[VolodymyrBg]

The cairo-run binary was calling DebugReplacer::enrich_function_names on the Sierra program and then immediately applying DebugReplacer::apply, which already traverses all functions and updates their FunctionId debug names. This resulted in an unnecessary extra pass over the function list and redundant string allocations without changing behavior. The change drops the enrich_function_names call and relies solely on apply, keeping the observable semantics identical while reducing work.

[reviewable-StarkWare]

This change is 

[orizi]

Reviewable status: 0 of 1 files reviewed, 1 unresolved discussion (waiting on @VolodymyrBg)

---

crates/bin/cairo-run/src/main.rs line 80 at r1 (raw file):

        .context("Compilation failed without any diagnostics.")?
        .clone();
    let replacer = DebugReplacer { db };

Suggestion:

        .context("Compilation failed without any diagnostics.")?;
    let replacer = DebugReplacer { db };

[VolodymyrBg]

Reviewable status: 0 of 1 files reviewed, 1 unresolved discussion (waiting on @VolodymyrBg)

crates/bin/cairo-run/src/main.rs line 80 at r1 (raw file):

        .context("Compilation failed without any diagnostics.")?
        .clone();
    let replacer = DebugReplacer { db };

Suggestion:

        .context("Compilation failed without any diagnostics.")?;
    let replacer = DebugReplacer { db };

corrected

[orizi]

@orizi reviewed 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @VolodymyrBg)