Build

use `std::filesystem::path` for filesystem operations #10440

Job	Run time
docs / Build linux64	1m 10s
check-pr	2s
lint / lint	22s
package / Windows / Build win64	7m 1s
package / Linux / Build linux64	1m 24s
test / Windows MSVC / Build win64	5m 17s
test / Linux gcc-10 / Build linux64	1m 16s
test / Linux gcc-12 / Build linux64	1m 27s
test / Run Linux test suite (gcc-12, all plugins) / Test (ubuntu, gcc-12, all plugins, default config)	47s
test / Run Linux test suite / Test (ubuntu, gcc-10, default plugins, default config)	47s
test / Run Windows test suite (empty config) / Test (windows, msvc, default plugins, empty config)	1m 30s
test / Run Windows test suite / Test (windows, msvc, default plugins, default config)	1m 17s
	22m 20s

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