specify inheritence

Author: baileympearson

src/client-side-encryption/client_encryption.ts

@@ -882,6 +882,19 @@ export interface ClientEncryptionOptions {
    * // `1_000` is used as the timeout for createDataKey call
    * await clientEncryption.createDataKey('local');
    * ```
+   *
+   * If `timeoutMS` is configured on the provided client, the client's timeoutMS value
+   * will be used unless `timeoutMS` is also provided as a separate option.
+   *
+   * ```typescript
+   * const client = new MongoClient('<uri>', { timeoutMS: 2_000 });
+   *
+   * // timeoutMS is set to 1_000
+   * const clientEncryption = new ClientEncryption(client, {
+   *  timeoutMS: 1_000
+   *  kmsProviders: { local: { key: '<KEY>' } }
+   * });
+   * ```
    */
   timeoutMS?: number;
 }