Wrong URL links in the payment response

[jsanhc]

Description

The payment read/write APIs version 3.1 to 3.1.2 response with wrong version of links.self because the controller implementation it's an extension of minor version and then the link.self version it's the version of the extended controller.
Example:

// version 3.1
"Links": {
        "Self": "https://api.alphabank.com/open-banking/v3.1/pisp/domestic-payment-consents/58923/funds-confirmation"
    },
    "Meta": {}

// version 3.1.2
"Links": {
        "Self": "https://api.alphabank.com/open-banking/v3.1/pisp/domestic-payment-consents/58923/funds-confirmation"
    },
    "Meta": {}

It's expected "Self": "....../.../v3.1.2/....." instead of "Self": "....../.../v3.1/....."

• Versions affected from 3.1 to 3.1.2.

Tasks

• Check other APIs if they have the same issue.
• Fix link.self through all APIs.
• Test fix.