PC: Split ParIter Def (#515) #1473

Job	Run time
🔄 Update Stub Files / Stubs	7m 51s
🐧 Ubuntu / [email protected] Debug	14m 14s
🐧 Ubuntu / [email protected] w/ SP	10m 6s
🐧 Ubuntu / [email protected] Release	18m 5s
🐧 Ubuntu / [email protected] [email protected]	27m 0s
🐧 Ubuntu / [email protected] w/o MPI	12m 54s
🐧 Ubuntu / [email protected] w/ libc++ w/ MPI	10m 33s
🐧 Intel / ICPX	10m 24s
🐧 Intel / oneAPI SYCL 3D	14m 3s
🐧 HIP / ROCm HIP 6.3.2	14m 3s
🍏 macOS / [email protected] w/o MPI	14m 9s
🪟 Windows / MSVC w/o MPI Static Release	14m 0s
🪟 Windows / Clang w/o MPI Shared Debug	13m 54s
🔎 CodeQL / Analyze (cpp)	14m 12s
🔎 CodeQL / Analyze (python)	3m 28s
	3h 18m 56s

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