[RF] Correctly propagate normalization sets in RooRealSumFunc/Pdf #11236

Job	Run time
Windows 10 x64 Release	58m 11s
mac13 ARM64 LLVM_ENABLE_ASSERTIONS=On, builtin_zlib=ON	26m 29s
Windows 10 x86 Release	1h 20m 50s
mac14 ARM64 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	30m 55s
mac-beta ARM64 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	28m 44s
fedora39 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	55m 14s
alma8 LLVM_ENABLE_ASSERTIONS=On	41m 39s
Upload Event Payload	3s
alma9 LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 9m 2s
ubuntu20 LLVM_ENABLE_ASSERTIONS=On	31m 26s
ubuntu22 imt=Off, LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 19m 16s
ubuntu2404 LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 12m 0s
debian125 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	47m 1s
alma9 modules_off runtime_cxxmodules=Off	36m 44s
alma9 march_native CMAKE_BUILD_TYPE=RelWithDebInfo, CMAKE_CXX_FLAGS=-march=native, CMAKE_C_FLAGS=-march=native, fortran=OFF	40m 30s
alma9-clang clang LLVM_ENABLE_ASSERTIONS=On, CMAKE_C_COMPILER=clang, CMAKE_CXX_COMPILER=clang++	32m 52s
	12h 10m 56s

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