Macro containers_api::impl_opts_required_builder

macro_rules! impl_opts_required_builder {
    (__builder $name:ident $ty:expr; $(#[doc = $param_docs:expr])* $param:ident: $param_ty:expr) => { ... };
    (base_json $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident: $param_ty:expr => $param_key:literal) => { ... };
    (base_url $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident: $param_ty:expr => $param_key:literal) => { ... };
    (json => $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident: $param_ty:expr => $param_key:literal) => { ... };
    (json => $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident => $param_key:literal) => { ... };
    (url => $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident: $param_ty:expr => $param_key:literal) => { ... };
    (url => $(#[doc = $docs:expr])* $name:ident, $(#[doc = $param_docs:expr])* $param:ident => $param_key:literal) => { ... };
}

Initialize a Opts struct with a required parameter and OptsBuilder struct to construct it.