After this commit, the js_transpiler will support exported hoisting
function. So it will be possible to define a hoisting function and
exported in an @odoo-module.
Example of exported hoisting function which wasn't supported before
this commit:
```
hoisted();
export function hoisted() {
...
};
```
closesodoo/odoo#80965
X-original-commit: 40ef9f7aeac8048cce8f002c84181abc64bcbe87
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>