Update generated code (#1930)

update generated code

Author: async-aws-bot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Changed
+
+- AWS enhancement: Documentation updates.
+
 ## 2.11.0
 
 ### Added

src/Input/StartBuildInput.php

@@ -158,9 +158,11 @@ final class StartBuildInput extends Input
      * > Since this property allows you to change the build commands that will run in the container, you should note that an
      * > IAM principal with the ability to call this API and set this parameter can override the default settings. Moreover,
      * > we encourage that you use a trustworthy buildspec location like a file in your source repository or a Amazon S3
-     * > bucket.
+     * > bucket. Alternatively, you can restrict overrides to the buildspec by using a condition key: Prevent unauthorized
+     * > modifications to project buildspec [^2].
      *
      * [^1]: https://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html#build-spec-ref-name-storage
+     * [^2]: https://docs.aws.amazon.com/codebuild/latest/userguide/action-context-keys.html#action-context-keys-example-overridebuildspec.html
      *
      * @var string|null
      */