Update CHANGELOG.md, generated code for v0.17.4

Author: cludden

CHANGELOG.md

@@ -14,6 +14,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 
 ### Fixed
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+# [1.17.4](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.17.4) - 2025-09-01
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+### Fixed
 - [#122](https://github.com/cludden/protoc-gen-go-temporal/pull/122) fix xns update-with-start handling of heartbeat details
 - [#122](https://github.com/cludden/protoc-gen-go-temporal/pull/122) fix async update methods using Accepted as default wait for stage
 - [#121](https://github.com/cludden/protoc-gen-go-temporal/pull/121) include external input and outputs in codec registrations