Issue:
[BUG] : [Square] Card payments fail with Bad Request

### Bug Description

Square payments fail with an invalid request error as shown below. 
This error happens in Tokenization flow of square
`SquareErrorResponse { errors: [SquareErrorDetails { category: Some("INVALID_REQUEST_ERROR"), code: Some("BAD_REQUEST"), detail: Some("Bad request.`

### Expected Behavior

The payment request must be accepted by square

### Actual Behavior


The payment request is rejected by square


### Steps To Reproduce

Provide an unambiguous set of steps to reproduce this bug. Include code or configuration to reproduce, if relevant.
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
1. Make a card payment with square

### Context For The Bug

_No response_

### Environment

Are you using hyperswitch hosted version? Yes/No
If yes, please provide the value of the `x-request-id` response header to help us debug your issue.

If not (or if building/running locally), please provide the following details:
1. Operating System or Linux distribution:
2. Rust version (output of `rustc --version`): ``
3. App version (output of `cargo r --features vergen -- --version`): ``


### Have you spent some time checking if this bug has been raised before?

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

### Have you read the Contributing Guidelines?

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

### Are you willing to submit a PR?

None

Resolution:
<think>
PR Context:
- Title:  refactor(connector): [Prophetpay][Rapyd][Shift4][Square] Mask PII data 
- Merged: 2024-03-18T06:53:09Z
- Files changed: 4 files
- Commits: 6 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x] New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
Mask pii information passed and received in the connector request and response for Prophetpay, rapyd, shift4 and square.


## Test Case
<!--
Did you write an integration/unit/API test to verify the code changes?
Or did you test this chan
</think>

To implement this, you'll need to modify:


**Detailed Implementation:**


**Commit 1:** refactor(connector): [Prophetpay][Rapyd][Shift4][Square] Mask PII data  (#3930)
Files to modify:


**crates/router/src/connector/prophetpay/transformers.rs**
  Modify existing code

**crates/router/src/connector/rapyd/transformers.rs**
  Modify existing code

**crates/router/src/connector/shift4/transformers.rs**
  Modify existing code

**crates/router/src/connector/square/transformers.rs**
  Modify existing code