Better `HybridSmoother` #3508

Job	Run time
ubuntu-clang-deprecated Debug	22m 57s
ubuntu-clang-deprecated Release	23m 48s
ubuntu-clang-quaternions Debug	22m 58s
ubuntu-clang-quaternions Release	23m 51s
ubuntu-clang-tbb Debug	24m 25s
ubuntu-clang-tbb Release	25m 17s
ubuntu-clang-cayleymap Debug	22m 50s
ubuntu-clang-cayleymap Release	23m 24s
ubuntu-clang-system-libs Debug	22m 52s
ubuntu-clang-system-libs Release	23m 44s
ubuntu-no-boost Debug	20m 12s
ubuntu-no-boost Release	20m 11s
ubuntu-no-unstable Debug	19m 17s
ubuntu-no-unstable Release	20m 0s
ubuntu-build-examples Debug	22m 59s
ubuntu-build-examples Release	23m 55s
	6h 2m 40s

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