[2.11.1] Replace todo! with proper error handling#1147

JulianGCalderon merged 2 commits intocairo-lang-2.11.1lambdaclass/cairo_native:cairo-lang-2.11.1from

2.11.1-replace-todos-with-errorslambdaclass/cairo_native:2.11.1-replace-todos-with-errorsCopy head branch name to clipboard