use btreemap instead of hashmap for deterministic iteration order. (lambdaclass#2023)

Author: Stavbe

CHANGELOG.md

@@ -1,6 +1,8 @@
 ## Cairo-VM Changelog
 
 #### Upcoming Changes
+* Refactor: Replaced HashMap with BTreeMap to guarantee deterministic ordering of the data [#2023] (https://github.com/lambdaclass/cairo-vm/pull/2023)
+
 * fix: Updated the logic for collecting builtin segment data for prover input info, removing dependency on the existence of stop pointers. [#2022](https://github.com/lambdaclass/cairo-vm/pull/2022)