Components: refactor InputControl to pass exhaustive-deps

[chad1008]

What?

Updates the InputControl component to satisfy the exhaustive-deps eslint rule

Why?

Part of the effort in #41166 to apply exhuastive-deps to the Components package

How?

Add the dragCursor prop to the dep array.

Testing Instructions

1. From your local Gutenberg directory, run npx eslint --rule 'react-hooks/exhaustive-deps: warn' packages/components/src/input-control
2. Confirm that the linter returns no errors
3. Confirm unit tests still pass
4. Run Storybook locally, confirm the components stories and/or docs still work as expected.
5. Also in Storybook, test the NumberControl component to confirm dragging still works (NumberControl is build on InputControl and is a good place to test the dragging functionality)

[mirka]

Looks good!