build(deps): bump github.com/goplus/gogen from 1.16.3 to 1.16.4

Bumps [github.com/goplus/gogen](https://github.com/goplus/gogen) from 1.16.3 to 1.16.4.
- [Release notes](https://github.com/goplus/gogen/releases)
- [Commits](https://github.com/goplus/gogen/compare/v1.16.3...v1.16.4)

---
updated-dependencies:
- dependency-name: github.com/goplus/gogen
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -3,7 +3,7 @@ module github.com/goplus/llgo
 go 1.20
 
 require (
-	github.com/goplus/gogen v1.16.3
+	github.com/goplus/gogen v1.16.4
 	github.com/goplus/llvm v0.8.0
 	github.com/goplus/mod v0.13.13
 	github.com/qiniu/x v1.13.10

go.sum

@@ -1,5 +1,5 @@
-github.com/goplus/gogen v1.16.3 h1:nNkV1b6zd89d/UhMb4bZHcEfdAHtPaadrJFXNcoUITI=
-github.com/goplus/gogen v1.16.3/go.mod h1:6TQYbabXDF9LCdDkOOzHmfg1R4ENfXQ3XpHa9RhTSD8=
+github.com/goplus/gogen v1.16.4 h1:RyU4KhJ8qmdJQwuHKpCYPh3hTFN4wSaPRwXa9syY4R8=
+github.com/goplus/gogen v1.16.4/go.mod h1:6TQYbabXDF9LCdDkOOzHmfg1R4ENfXQ3XpHa9RhTSD8=
 github.com/goplus/llvm v0.8.0 h1:9eFutGm3d0G7bAd8/e+Tuyva0tu1IPNPm0kVG4AgHwY=
 github.com/goplus/llvm v0.8.0/go.mod h1:PeVK8GgzxwAYCiMiUAJb5wJR6xbhj989tu9oulKLLT4=
 github.com/goplus/mod v0.13.13 h1:rvwXCCQciTz4NjB3GLAZ2cskw035B64F7KzRAyMYUCw=