made FIL make_transform_matrix more space-efficient #437

Job	Run time
Documentation	3m 51s
Julia 1.7 - ubuntu-latest - x64 - push	10m 6s
Julia 1.7 - ubuntu-latest - x64 - push	8m 53s
Julia 1.7 - macOS-latest - x64 - push	13m 28s
Julia 1.7 - macOS-latest - x64 - push	10m 16s
Julia 1.7 - windows-latest - x64 - push	6m 32s
Julia 1.7 - windows-latest - x64 - push	11m 48s
Julia 1.8 - ubuntu-latest - x64 - push	8m 54s
Julia 1.8 - ubuntu-latest - x64 - push	7m 49s
Julia 1.8 - macOS-latest - x64 - push	11m 5s
Julia 1.8 - macOS-latest - x64 - push	9m 29s
Julia 1.8 - windows-latest - x64 - push	11m 26s
Julia 1.8 - windows-latest - x64 - push	9m 39s
Julia 1.9 - ubuntu-latest - x64 - push	4m 28s
Julia 1.9 - ubuntu-latest - x64 - push	7m 39s
Julia 1.9 - macOS-latest - x64 - push	7m 37s
Julia 1.9 - macOS-latest - x64 - push	8m 31s
Julia 1.9 - windows-latest - x64 - push	7m 52s
Julia 1.9 - windows-latest - x64 - push	6m 16s
Julia nightly - ubuntu-latest - x64 - push	29s
Julia nightly - macOS-latest - x64 - push	59s
Julia nightly - windows-latest - x64 - push	1m 9s
	2h 48m 16s

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