Fix clang-tidy findings #4906

Job	Run time
Enzyme CI LLVM 11 Release ubuntu-20.04	4m 25s
Enzyme CI LLVM 11 Debug ubuntu-20.04	3m 59s
Enzyme CI LLVM 13 Release macOS XCode	4m 18s
Enzyme CI LLVM 12 Release macOS	7m 16s
Enzyme CI LLVM 12 Release ubuntu-20.04	4m 25s
Enzyme CI LLVM 12 Debug macOS	9m 21s
Enzyme CI LLVM 12 Debug ubuntu-20.04	3m 58s
Enzyme CI LLVM 13 Release macOS	13m 56s
Enzyme CI LLVM 13 Release ubuntu-20.04	4m 37s
Enzyme CI LLVM 13 Debug macOS	6m 18s
Enzyme CI LLVM 14 Release macOS	14m 30s
Enzyme CI LLVM 13 Debug ubuntu-20.04	4m 1s
Enzyme CI LLVM 14 Debug macOS	5m 27s
Enzyme CI LLVM 14 Release ubuntu-20.04	4m 14s
Enzyme CI LLVM 15 Release macOS	6m 23s
Enzyme CI LLVM 14 Debug ubuntu-20.04	4m 0s
Enzyme CI LLVM 15 Debug macOS	4m 24s
Enzyme CI LLVM 15 Release ubuntu-20.04	4m 42s
Enzyme CI LLVM 16 Release macOS	6m 17s
Enzyme CI LLVM 15 Debug ubuntu-20.04	4m 6s
Enzyme CI LLVM 16 Debug macOS	7m 25s
Enzyme CI LLVM 16 Release ubuntu-20.04	4m 21s
Enzyme CI LLVM 16 Debug ubuntu-20.04	4m 4s
	2h 16m 27s

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