Dropdown needs an accessible name

[aubreyquinn]

The Dropdown menu needs a visual label and it needs to be linked via aria-labelledby e.g.

https://react.fluentui.dev/?path=/docs/components-dropdown--default

    <div className={styles.root}>
      <label id={comboId}>Best pet</label>
      <Dropdown
        aria-labelledby={comboId}
        multiselect={true}
        placeholder="Select an animal"
        {...props}
      >
        {options.map((option) => (
          <Option key={option} disabled={option === "Ferret"}>
            {option}
          </Option>
        ))}
      </Dropdown>
    </div>

[shweta786]

Pull request