Types with explicit defaults on required fields do not implement Default

MRE:

Schema:

{
  "definitions": {
    "Field": {
      "type": "object",
      "properties": {
        "addr": {
          "type": "string",
          "default": "default_string"
        }
      },
      "required": [
        "addr"
      ]
    }
  }
}

Generates:

#[derive(:: serde :: Deserialize, :: serde :: Serialize, Clone, Debug)]
pub struct Field {
    pub addr: ::std::string::String,
}
impl ::std::convert::From<&Field> for Field {
    fn from(value: &Field) -> Self {
        value.clone()
    }
}

However, there should be another impl on Field:

impl Default for Field {
    fn default() -> Self {
        Self {
            addr: "default_string".to_string(),
        }
    }
}

Start by reproducing the provided JSON Schema example and inspecting the generated Rust Field output. Trace how explicit defaults on required properties are handled, then verify that the generated type includes a Default implementation returning addr as "default_string".