Temporarily fix for `MPI Barrier` mismatch in `InvokeSolver`#489

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koarakawaii wants to merge 1 commit intogamer-project:mainfrom

koarakawaii:main-fix_TIMING_SYNC_bug

Commits on Nov 10, 2025

match the number of TIMING_SYNC to avoid dead-lock when both TIMING_SOLVER and OPT__TIMING_BARRIER are on
koarakawaii
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