Simplify the adding of temporary directories to the sandbox profile when strictness is 'writableTemporaryDirectory'. Specifically, we add regular and the Foundation temporary directories, but not anything passed in through the environment.
Simplify the adding of temporary directories to the sandbox profile when strictness is 'writableTemporaryDirectory'. Specifically, we add regular and the Foundation temporary directories, but not anything passed in through the environment.

abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager,apple/swift-package-manager,abertelrud/swift-package-manager,apple/swift-package-manager