[c++] Initial Work for Pairwise Ranking #7832

Job	Run time
r-sanitizers (ubuntu-latest, R-devel, gcc ASAN/UBSAN)	8m 11s
r-sanitizers (ubuntu-latest, R-devel, clang ASAN/UBSAN)	19m 51s
r-package (ubuntu-latest, gcc, R 3.6, cmake)	8m 14s
r-package (ubuntu-latest, gcc, R 4.3, cmake)	9m 54s
r-package (debian, R-devel, clang-16)	9m 14s
r-package (ubuntu-latest, clang, R 3.6, cmake)	8m 12s
r-package (debian, R-devel, clang-17)	9m 22s
r-package (ubuntu-latest, clang, R 4.3, cmake)	10m 12s
r-package (debian, R-devel, clang-18)	9m 5s
r-package (macOS-latest, gcc, R 4.3, cmake)	11m 38s
r-package (macOS-latest, clang, R 4.3, cmake)	13m 13s
r-package (windows-latest, MINGW, R 3.6, cmake)	14m 53s
r-package (windows-latest, MINGW, R 4.3, cmake)	17m 5s
r-package (windows-2019, MSVC, R 3.6, cmake)	21m 11s
r-package (windows-2022, MSVC, R 4.3, cmake)	15m 9s
r-package (windows-latest, MINGW, R 3.6, cran)	10m 54s
r-package (windows-latest, MINGW, R 4.3, cran)	10m 28s
r-package (ubuntu-latest, gcc, R 4.3, cran)	8m 44s
r-package (macOS-latest, clang, R 4.3, cran)	11m 50s
r-rchk (ubuntu-latest, gcc, R 4.3, cran)	8m 15s
all-r-package-jobs-successful	3s
	3h 55m 38s

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