Issue:
Bug: [REFACTOR]: [Worldpay] Remove Default Case Handling



### :memo: Feature Description

- We utilize match statements to make pivotal decisions, such as generating requests based on the payment method type and managing responses received from the connector. 
- These conditions generally go hand in hand with enum variants. 
- Default case is used because a match statement needs to be exhaustive i.e. every variant needs to be covered. 
- So, if all the explicit cases are handled then default is used to handle the rest.
- Each connector have these match statements but many of them don’t provide reference to each variant in their default case, rather a `_` is put to handle all the other cases. 
- This approach carries a risk because developers may inadvertently overlook the need for explicit handling of the new cases.

### :hammer: Possible Implementation

- Instead of relying on a default match case `_`, developers should handle each and every variant explicitly. 
- By doing so, if there are any changes in the future, they can readily assess the impact of their modifications simply by compiling the code.
- You can check this PR for further reference https://github.com/juspay/hyperswitch/pull/1955

:bookmark: Note: All the changes needed should be contained within `hyperswitch/crates/router/src/connector/`


### :package: Have you spent some time checking if this feature request has been raised before?

- [X] I checked and didn't find a similar issue

### :package: Have you read the Contributing Guidelines?

- [X] I have read the [Contributing Guidelines](https://github.com/juspay/hyperswitch/blob/main/docs/CONTRIBUTING.md)

### :sparkles: Are you willing to submit a PR?


Pull request description:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [ ] Enhancement
- [x] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
Instead of relying on a default match case `_` I have added conditions for each type in match statements. 

Changes are made at https://github.com/juspay/hyperswitch/blob/main/crates/router/src/connector/worldpay/transformers.rs


## Motivation and Context
Closes #2290





## Checklist


- [x] I formatted the code `cargo +nightly fmt --all`
- [x] I addressed lints thrown by `cargo clippy`
- [x] I reviewed the submitted code
- [x] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Testing:

Patch:
diff --git a/crates/router/src/connector/worldpay/transformers.rs b/crates/router/src/connector/worldpay/transformers.rs
index 61d04a8e9f1..d31f4d65e78 100644
--- a/crates/router/src/connector/worldpay/transformers.rs
+++ b/crates/router/src/connector/worldpay/transformers.rs
@@ -217,7 +217,13 @@ impl From<EventType> for enums::AttemptStatus {
             EventType::CaptureFailed => Self::CaptureFailed,
             EventType::Refused => Self::Failure,
             EventType::Charged | EventType::SentForSettlement => Self::Charged,
-            _ => Self::Pending,
+            EventType::Cancelled
+            | EventType::SentForRefund
+            | EventType::RefundFailed
+            | EventType::Refunded
+            | EventType::Error
+            | EventType::Expired
+            | EventType::Unknown => Self::Pending,
         }
     }
 }
@@ -227,7 +233,16 @@ impl From<EventType> for enums::RefundStatus {
         match value {
             EventType::Refunded => Self::Success,
             EventType::RefundFailed => Self::Failure,
-            _ => Self::Pending,
+            EventType::Authorized
+            | EventType::Cancelled
+            | EventType::Charged
+            | EventType::SentForRefund
+            | EventType::Refused
+            | EventType::Error
+            | EventType::SentForSettlement
+            | EventType::Expired
+            | EventType::CaptureFailed
+            | EventType::Unknown => Self::Pending,
         }
     }
 }