Enhance grommet/formfield-htmlfor-id for Select and SelectMultiple

[taysea]

Grommet's Select/SelectMultiple component requires a different htmlFor to specifically target the underlying input. The rule should be enhanced so this isn't flagged. More specifically, it should help people know what the correct __input syntax and even add it as a quick fix.

<FormField
        htmlFor="select-example__input"
        name="select-example"
        label="Label"
      >
        <Select
          id="select-example"
          name="select-example"
          placeholder="Select item"
          options={options}
          value={selected}
          onChange={({ option }) => setSelected(option)}
        />
</FormField>