Update zingolib/CHANGELOG.md

Co-authored-by: oscar-pepper <[email protected]>
Signed-off-by: Za Wilcox <[email protected]>

Author: zancas

zingolib/CHANGELOG.md

@@ -65,4 +65,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `do_save_to_buffer_sync`
   - `fix_spent_at_height`
   - `TransactionRecord::net_spent`
-  - `TransactionRecord::iget_transparent_value_spent()`
+  - `TransactionRecord::get_transparent_value_spent()`