Add more missing `std::` prefixes #25

Job	Run time
Generate build matrix for clang-tidy CI	4s
Clang-18 (x86-64) C++20 fmtlib gsl-lite Debug	5m 25s
Clang-18 (x86-64) C++20 fmtlib gsl-lite Release	9m 16s
Clang-18 (x86-64) C++20 fmtlib ms-gsl Debug	5m 30s
Clang-18 (x86-64) C++20 fmtlib ms-gsl Release	7m 56s
Clang-18 (x86-64) C++20 fmtlib none Debug	8m 9s
Clang-18 (x86-64) C++20 fmtlib none Release	9m 19s
Clang-18 (x86-64) C++20 std::format gsl-lite Debug	7m 41s
Clang-18 (x86-64) C++20 std::format gsl-lite Release	8m 13s
Clang-18 (x86-64) C++20 std::format ms-gsl Debug	5m 33s
Clang-18 (x86-64) C++20 std::format ms-gsl Release	7m 56s
Clang-18 (x86-64) C++20 std::format none Debug	7m 54s
Clang-18 (x86-64) C++20 std::format none Release	8m 28s
Clang-18 (x86-64) C++23 fmtlib gsl-lite Debug	4m 59s
Clang-18 (x86-64) C++23 fmtlib gsl-lite Release	7m 57s
Clang-18 (x86-64) C++23 fmtlib ms-gsl Debug	4m 58s
Clang-18 (x86-64) C++23 fmtlib ms-gsl Release	7m 42s
Clang-18 (x86-64) C++23 fmtlib none Debug	8m 38s
Clang-18 (x86-64) C++23 fmtlib none Release	8m 24s
Clang-18 (x86-64) C++23 std::format gsl-lite Debug	5m 9s
Clang-18 (x86-64) C++23 std::format gsl-lite Release	8m 34s
Clang-18 (x86-64) C++23 std::format ms-gsl Debug	5m 15s
Clang-18 (x86-64) C++23 std::format ms-gsl Release	8m 14s
Clang-18 (x86-64) C++23 std::format none Debug	9m 58s
Clang-18 (x86-64) C++23 std::format none Release	7m 47s
	2h 58m 59s

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