Update packages/vertexai/src/types/enums.ts

Co-authored-by: rachelsaunders <52258509+rachelsaunders@users.noreply.github.com>

Author: rlazo

packages/vertexai/src/types/enums.ts

@@ -164,7 +164,7 @@ export enum Modality {
    */
   AUDIO = 'AUDIO',
   /**
-   * Document, e.g. PDF.
+   * Document (for example, PDF).
    */
   DOCUMENT = 'DOCUMENT'
 }