🐛 Fix set_utf8_locale() on Linux / Mac · CoolLibs/Cool@b4a9c22

The following actions uses node12 which is deprecated and will be forced to run on node16: lukka/run-cmake@v3. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, lukka/run-cmake@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

"Don't have the functions lrint() and lrintf ()." [-W#warnings]

"Replacing these functions with a standard C cast." [-W#warnings]

implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::basic_string<char>::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::basic_string<char>::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::basic_string<char>::size_type' (aka 'unsigned long') [-Wsign-conversion]

implicit conversion changes signedness: 'int' to 'std::basic_string<char>::size_type' (aka 'unsigned long') [-Wsign-conversion]

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