Merge pull request Unity-Technologies#1512 from Unity-Technologies/un…

…ity-2020.3-mbe-1341730-blindfix

Harden JIT job control against cctors deadlocking. (mono#7423)

Merge pull request Unity-Technologies#1510 from Unity-Technologies/20…

…21.2-sorta-fix-1367206

2021.2 sorta fix case 1367206

Merge pull request Unity-Technologies#1506 from Unity-Technologies/fi…

…x-vcruntime-linking

Link C++ runtime statically on Windows.

Merge pull request Unity-Technologies#1508 from Unity-Technologies/un…

…ity-2021.2-mbe-fix-superluminal-ppdb

Fix Superluminal integration after upstream merge issue.

Merge pull request Unity-Technologies#1508 from Unity-Technologies/un…

…ity-2021.2-mbe-fix-superluminal-ppdb

Fix Superluminal integration after upstream merge issue.

Link C++ runtime statically on Windows.

Merge pull request Unity-Technologies#1494 from Unity-Technologies/un…

…ity-master-ephemeron-callback

Initial ephemeron support for Boehm.

Backporting one additional heap verifier change that I forgot to grab…

… in pull request Unity-Technologies#1501

Merge pull request Unity-Technologies#1503 from Unity-Technologies/up…

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