Use export type for RenderingTestContext

Author: gitKrystan

addon-test-support/@ember/test-helpers/index.ts

@@ -29,8 +29,8 @@ export {
   default as setupRenderingContext,
   render,
   clearRender,
-  RenderingTestContext,
 } from './setup-rendering-context';
+export type { RenderingTestContext } from './setup-rendering-context';
 export { default as rerender } from './rerender';
 export {
   default as setupApplicationContext,