message: AV1 test: change ssim threshold
  Cr-Commit-Position: refs/heads/master@{#33377}
diff: @@ -68,7 +68,7 @@ TEST(VideoCodecTestLibaom, VeryLowBitrateAV1) {
  std::vector<RateControlThresholds> rc_thresholds = {
  {15, 8, 75, 2, 2, 2, 2, 1}};
  - std::vector<QualityThresholds> quality_thresholds = {{28, 25, 0.70, 0.62}};
  + std::vector<QualityThresholds> quality_thresholds = {{28, 25, 0.70, 0.60}};
  fixture->RunTest(rate_profiles, &rc_thresholds, &quality_thresholds, nullptr);
  }
  