WIP on adding sized output support to copy_if with device policies #5206

Job	Run time
CPU,bknd=dpcpp,cmplr=icx,windows-latest,std=c++17,cfg=release	4m 53s
HOST,bknd=tbb,cmplr=icx-cl,windows-latest,std=c++17,cfg=release	4m 59s
HOST,bknd=serial,cmplr=cl,windows-latest,std=c++20,cfg=RelWithAsserts	5m 1s
clang-format	17s
CPU,bknd=dpcpp,cmplr=icx,windows-latest,std=c++20,cfg=RelWithAsserts	4m 56s
HOST,bknd=tbb,cmplr=cl,windows-latest,std=c++17,cfg=release	5m 0s
HOST,bknd=omp,cmplr=clang++,macos-latest,std=c++17,cfg=release	5m 9s
HOST,bknd=tbb,cmplr=icx-cl,windows-latest,std=c++20,cfg=RelWithAsserts	4m 59s
CPU,bknd=dpcpp,cmplr=icpx,ubuntu-latest,std=с++17,cfg=release	5m 5s
HOST,bknd=omp,cmplr=clang++,ubuntu-latest,std=с++17,cfg=release	5m 4s
CPU,bknd=dpcpp,cmplr=icpx,ubuntu-latest,std=с++20,cfg=RelWithAsserts	5m 2s
HOST,bknd=omp,cmplr=icpx,ubuntu-latest,std=с++17,cfg=release	5m 6s
HOST,bknd=tbb,cmplr=icpx,ubuntu-latest,std=с++17,cfg=release	5m 5s
HOST,bknd=tbb,cmplr=icpx,ubuntu-latest,std=с++20,cfg=RelWithAsserts	5m 6s
HOST,bknd=tbb,cmplr=clang++,ubuntu-latest,std=с++17,cfg=release	5m 4s
HOST,bknd=serial,cmplr=g++,ubuntu-latest,std=с++17,cfg=release	5m 5s
HOST,bknd=serial,cmplr=g++,ubuntu-latest,std=с++20,cfg=RelWithAsserts	5m 6s
HOST,bknd=tbb,cmplr=g++,ubuntu-latest,std=с++17,cfg=release	5m 5s
HOST,bknd=omp,cmplr=icpx,ubuntu-latest,std=с++20,cfg=RelWithAsserts	5m 5s
HOST,bknd=omp,cmplr=g++,ubuntu-latest,std=с++17,cfg=release	5m 4s
FPGA_EMU,bknd=dpcpp,cmplr=icpx,ubuntu-latest,std=с++17,cfg=release	4m 54s
	1h 41m 5s

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