feat: Inital commit

vendor/github.com/antchfx/xpath/func_go110.go

@@ -0,0 +1,16 @@
+// +build go1.10
+
+package xpath
+
+import (
+	"math"
+	"strings"
+)
+
+func round(f float64) int {
+	return int(math.Round(f))
+}
+
+func newStringBuilder() stringBuilder {
+	return &strings.Builder{}
+}