[code-reflection] Integrated: More C99 code gen fixes

[Gary Frost]

On Tue, 9 Dec 2025 15:45:49 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> Fixes missing semicolon at end of struct  which  broke CUDA backend.
> 
> Removed extra '\n' at the end of generated  forLoop() 
> 
> Previous fix aggressively impacted all users of semicolonNlSeparated().   
> 
> Moved primitive typecheck to OpTk

This pull request has now been integrated.

Changeset: 2dbfd51b
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/2dbfd51bc417e00bdee92596e1ea6873f084846c
Stats:     27 lines in 6 files changed: 15 ins; 3 del; 9 mod

More C99 code gen fixes

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PR: https://git.openjdk.org/babylon/pull/743