Regression in 485ac9 regarding generated variable names

[pcj]

Commit 485ac91f55d29aa83ba86515ca7a6b2bff940503 generates the following code:

Input:

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "ssl_certificate.jschema",
    "title": "sslcertificate",
    "type": "object",
    "additionalProperties": false,
    "properties": {
        "code": {
            "type": "string",
            "pattern": "^[a-z0-9]{3,10}$"
        },
        "key-url": {
            "description": "The URL to the certificate key.",
            "type": "string"
        },
        "crt-url": {
            "description": "The URL to the certificate data.",
            "type": "string"
        },
        "cacrt-url": {
            "description": "The URL to the ca certificate data.",
            "type": "string"
        }
    },
    "required": [
        "code",
        "key-url",
        "crt-url"
    ]
}

Output:

func (strct *Sslcertificate) UnmarshalJSON(b []byte) error {
    codeReceived := false
    crt-urlReceived := false
    key-urlReceived := false
    var jsonMap map[string]json.RawMessage
    if err := json.Unmarshal(b, &jsonMap); err != nil {
        return err
    }
    ...

The previous commit f3043e0 does not have this issue.

Maybe a merge issue?