Q: Where does validate_success_transaction live in the Hyperswitch repository?
A: hyperswitch/crates/router/src/core/utils/refunds_validator.rs

Distractors:
- hyperswitch/crates/hyperswitch_connectors/Cargo.toml
- hyperswitch/crates/router/src/db/user/theme.rs
- hyperswitch/crates/kgraph_utils/Cargo.toml