title() of inline tool static?

Within the docs it says that the [title()](https://editorjs.io/inline-tools-api-1/#title) method for an inline tool should be static. However, it furtunately does not need to bedefined as such, as I would not otherwise be able to use the i18n api (see example below).

Would be good to fix this in the docs.

```js
export default class myTool {

get title() {
return this.api.i18n.t("my tool");
}

constructor({api}) {
this.api = api;
}

//...
}

```