Update Xcode versions for apple-clang builds #1853

Job	Run time
Generate build matrix for CMake Test Package CI	5s
Apple Clang 15.2 C++20 fmtlib gsl-lite Debug	1m 11s
Apple Clang 15.2 C++20 fmtlib none Release	1m 12s
Apple Clang 15.4 C++20 fmtlib gsl-lite Debug	44s
Apple Clang 15.4 C++23 fmtlib none Debug	28s
Apple Clang 16.1 C++20 fmtlib gsl-lite Debug	48s
Apple Clang 16.1 C++20 fmtlib ms-gsl Release	52s
Clang-16 (x86-64) C++20 fmtlib gsl-lite Debug	1m 9s
Clang-16 (x86-64) C++23 fmtlib ms-gsl Debug	1m 0s
Clang-17 (x86-64) C++20 fmtlib none Debug	1m 11s
Clang-17 (x86-64) C++20 std::format gsl-lite Debug	1m 12s
Clang-18 (arm64) C++20 std::format gsl-lite Debug	1m 31s
Clang-18 (arm64) C++23 fmtlib none Release	1m 22s
Clang-18 (x86-64) C++20 std::format gsl-lite Debug	1m 24s
Clang-18 (x86-64) C++23 std::format none Debug	1m 17s
GCC-12 C++20 fmtlib gsl-lite Debug	44s
GCC-12 C++20 fmtlib none Release	45s
GCC-13 C++20 std::format gsl-lite Debug	41s
GCC-13 C++20 std::format none Release	37s
GCC-14 C++20 fmtlib none Release	38s
GCC-14 C++20 std::format gsl-lite Debug	28s
MSVC 14.4 C++20 std::format gsl-lite Debug	1m 44s
MSVC 14.4 C++23 std::format ms-gsl Debug	1m 33s
	22m 36s

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