Form.Label - column="sm" or column="lg" generate an error with TypeScript in VSCode

[sylmarch]

Describe the bug

Attributes column="sm" and column="lg" on <Form.Label> generates the following error in VSCode when using TypeScript:

TypeScript error in /home/sylmarch/workspace/my-project/src/components/MyComponent.tsx(55,53):
No overload matches this call.
Overload 1 of 2, '(props: Readonly<Pick<Pick<DetailedHTMLProps<LabelHTMLAttributes, HTMLLabelElement>, "form" | ... 255 more ... | "htmlFor"> & { ...; }, "ref" | ... 255 more ... | "is"> & BsPrefixProps<...> & FormLabelWithColProps> | Readonly<...>): FormLabel', gave the following error.
Type 'string' is not assignable to type 'boolean | undefined'.
Overload 2 of 2, '(props: ReplaceProps<"label", (BsPrefixProps<"label"> & FormLabelWithColProps) | (BsPrefixProps<"label"> & FormLabelOwnProps)>, context?: any): FormLabel', gave the following error.
Type 'string' is not assignable to type 'boolean | undefined'. TS2769

53 |                                 <Form.Group>
54 |                                     <Form.Row>

55 | <Form.Label column="lg" lg={2}>
| ^
56 | Large Text
57 | </Form.Label>
58 |

To Reproduce

Copy the sample code from the documentation (https://react-bootstrap.netlify.com/components/forms/#horizontal-forms-label-sizing) :

<Form.Group>
  <Form.Row>
    <Form.Label column="lg" lg={2}>
      Large Text
    </Form.Label>
    <Col>
      <Form.Control size="lg" type="text" placeholder="Large text" />
    </Col>
  </Form.Row>
  <br />
  <Form.Row>
    <Form.Label column lg={2}>
      Normal Text
    </Form.Label>
    <Col>
      <Form.Control type="text" placeholder="Normal text" />
    </Col>
  </Form.Row>
  <br />
  <Form.Row>
    <Form.Label column="sm" lg={2}>
      Small Text
    </Form.Label>
    <Col>
      <Form.Control size="sm" type="text" placeholder="Small text" />
    </Col>
  </Form.Row>
</Form.Group>

Expected behavior

column value can also be a string (lg or sm).

Environment (please complete the following information)

• React-Bootstrap Version : 1.0.0-beta.]17
• VSCode Version: 1.42.0
• TypeScript Version: 3.7.5

[taion]

ah, we didn't update FormLabel.d.ts; care to send in a PR?