test_get_active_player and test_is_guessing_completed built a round 6
(only 8-6=2 tricks) but bid 4, which the engine correctly rejects
(guess must be <= number of tricks). Adjust the bids to legal values
while preserving each test's intent (player 0 stays the unique high
bidder so it leads the first stash).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>