[c++] Initial Work for Pairwise Ranking #7609

Job	Run time
r-package (debian, R-devel, clang)	13m 6s
r-package (ubuntu-latest, gcc, R 3.6, cmake)	11m 22s
r-package (ubuntu-latest, gcc, R 4.3, cmake)	9m 47s
r-package (ubuntu-latest, clang, R 3.6, cmake)	11m 25s
r-sanitizers (ubuntu-latest, R-devel, gcc ASAN/UBSAN)	14m 52s
r-package (ubuntu-latest, clang, R 4.3, cmake)	10m 15s
r-package (macOS-latest, gcc, R 4.3, cmake)	13m 46s
r-package (macOS-latest, clang, R 4.3, cmake)	9m 58s
r-sanitizers (ubuntu-latest, R-devel, clang ASAN/UBSAN)	30m 57s
r-package (windows-latest, MINGW, R 3.6, cmake)	19m 47s
r-package (windows-latest, MINGW, R 4.3, cmake)	19m 8s
r-package (windows-2019, MSVC, R 3.6, cmake)	15m 48s
r-package (windows-2022, MSVC, R 4.3, cmake)	19m 15s
r-package (windows-latest, MINGW, R 3.6, cran)	22m 46s
r-package (windows-latest, MINGW, R 4.3, cran)	17m 2s
r-package (ubuntu-latest, gcc, R 4.3, cran)	15m 50s
r-package (macOS-latest, clang, R 4.3, cran)	25m 12s
r-rchk (ubuntu-latest, gcc, R 4.3, cran)	10m 55s
all-r-package-jobs-successful	3s
	4h 51m 14s

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