[demon_hunter] Reimplement Undying Embers event. Clean up Clang warnings.#11063

ToppleTheNun merged 4 commits intosimulationcraft:midnightsimulationcraft/simc:midnightfrom

renanthera:12.0/66102-derived-undying-embers-eventrenanthera/simc:12.0/66102-derived-undying-embers-eventCopy head branch name to clipboard