Fixed typos in an example

Author: JamesMessinger

CHANGELOG.md

@@ -34,8 +34,8 @@ Swagger Express Middleware adheres to [Semantic Versioning](http://semver.org/).
   * As with previous versions extra files provided to swagger routes will 413 and any files coming
     in outside of the swagger routes will be passed through multer. The 413 functionality was recreated
     [like so](https://github.com/APIDevTools/swagger-express-middleware/pull/165#discussion_r396015249).
-  * Indexed params are placed in exactly the index specified so `foo[0]=1&foo[2]=1` results in a param
-    like `foo: [1, undefined, 1]` whereas previously it would have been `[1, 2]`,
+  * Indexed params are placed in exactly the index specified so `foo[0]=A&foo[2]=B` results in a param
+    like `foo: ["A", undefined, "B"]` whereas previously it would have been `["A", "B"]`,
     [example here](https://github.com/APIDevTools/swagger-express-middleware/blob/244a1aa05e4bc21ee96b8a7973f98c76406ea4c5/test/specs/request-parser.spec.js#L668-L679)
 
 [Full Changelog](https://github.com/APIDevTools/swagger-express-middleware/compare/v3.0.1...v4.0.0)