chore: vendoring

vendor/github.com/pkg/sftp/stat.go

...r/github.com/tklauser/numcpus/numcpus_list_unsupported.go

vendor/golang.org/x/crypto/chacha20/chacha_ppc64x.go

vendor/golang.org/x/crypto/chacha20/chacha_ppc64x.s

vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go

vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.s

vendor/golang.org/x/sys/cpu/asm_darwin_x86_gc.s

vendor/golang.org/x/sys/cpu/cpu_darwin_x86.go

vendor/golang.org/x/sys/cpu/cpu_gc_x86.s

vendor/golang.org/x/sys/cpu/cpu_linux_riscv64.go

vendor/golang.org/x/sys/cpu/cpu_other_x86.go

vendor/golang.org/x/sys/cpu/syscall_darwin_x86_gc.go

vendor/golang.org/x/sys/unix/vgetrandom_linux.go

vendor/golang.org/x/sys/unix/vgetrandom_unsupported.go