refactor(CreateTearsheetDivider): convert to typescript (#4584)

* fix(createtearsheetdivider): file type updated

* feat(createtearsheetdivider): add typescript types

* fix(createtearsheetdivider): removed type propswithchildren

packages/ibm-products/src/components/CreateTearsheet/CreateTearsheetDivider.tsx

@@ -0,0 +1,46 @@
+/**
+ * Copyright IBM Corp. 2021, 2024
+ *
+ * This source code is licensed under the Apache-2.0 license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import React, { ForwardedRef, forwardRef } from 'react';
+import PropTypes from 'prop-types';
+import cx from 'classnames';
+import { pkg } from '../../settings';
+
+const componentName = 'CreateTearsheetDivider';
+const blockClass = `${pkg.prefix}--tearsheet-create__section--divider`;
+
+interface CreateTearsheetDividerProps {
+  /** Specifies an optional className to be added to the tearsheet divider */
+  className?: string;
+}
+
+export let CreateTearsheetDivider: React.FC<CreateTearsheetDividerProps> =
+  forwardRef(
+    (
+      {
+        className,
+        // Collect any other property values passed in
+        ...rest
+      },
+      ref: ForwardedRef<HTMLSpanElement>
+    ) => {
+      return <span {...rest} ref={ref} className={cx(blockClass, className)} />;
+    }
+  );
+
+// Return a placeholder if not released and not enabled by feature flag
+CreateTearsheetDivider = pkg.checkComponentEnabled(
+  CreateTearsheetDivider,
+  componentName
+);
+
+CreateTearsheetDivider.propTypes = {
+  /**
+   * Sets an optional className to be added to the tearsheet divider
+   */
+  className: PropTypes.string,
+};