[no-relnote] Migrate to urfave v3

Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>

vendor/github.com/urfave/cli/v3/flag_number_slice.go

@@ -0,0 +1,15 @@
+package cli
+
+type numberType interface {
+	int | int8 | int16 | int32 | int64 | float32 | float64
+}
+
+func getNumberSlice[T numberType](cmd *Command, name string) []T {
+	if v, ok := cmd.Value(name).([]T); ok {
+		tracef("%T slice available for flag name %[1]q with value=%[2]v (cmd=%[3]q)", *new(T), name, v, cmd.Name)
+		return v
+	}
+
+	tracef("%T slice NOT available for flag name %[1]q (cmd=%[2]q)", *new(T), name, cmd.Name)
+	return nil
+}