Merge pull request #12 from i80287/update-rbtree-and-config #199

Job	Run time
test-clang-on-ubuntu-20.04	23m 16s
test-gcc-on-ubuntu-20.04	10m 37s
test-clang-on-ubuntu-22.04	22m 29s
test-gcc-mingw-w64-x86_64-posix-on-ubuntu-22.04	24m 53s
test-clang-on-ubuntu-24.04	30m 37s
test-gcc-on-ubuntu-22.04	26m 29s
test-gcc-mingw-w64-i686-posix-on-ubuntu-22.04	2m 46s
test-gcc-mingw-w64-x86_64-posix-on-ubuntu-24.04	45m 5s
test-gcc-on-ubuntu-24.04	33m 39s
test-gcc-mingw-w64-i686-posix-on-ubuntu-24.04	2m 40s
	3h 42m 31s

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