Update go dependencies

vendor/github.com/json-iterator/go/feature_iter_array.go

@@ -1,58 +0,0 @@
-package jsoniter
-
-// ReadArray read array element, tells if the array has more element to read.
-func (iter *Iterator) ReadArray() (ret bool) {
-	c := iter.nextToken()
-	switch c {
-	case 'n':
-		iter.skipThreeBytes('u', 'l', 'l')
-		return false // null
-	case '[':
-		c = iter.nextToken()
-		if c != ']' {
-			iter.unreadByte()
-			return true
-		}
-		return false
-	case ']':
-		return false
-	case ',':
-		return true
-	default:
-		iter.ReportError("ReadArray", "expect [ or , or ] or n, but found "+string([]byte{c}))
-		return
-	}
-}
-
-// ReadArrayCB read array with callback
-func (iter *Iterator) ReadArrayCB(callback func(*Iterator) bool) (ret bool) {
-	c := iter.nextToken()
-	if c == '[' {
-		c = iter.nextToken()
-		if c != ']' {
-			iter.unreadByte()
-			if !callback(iter) {
-				return false
-			}
-			c = iter.nextToken()
-			for c == ',' {
-				if !callback(iter) {
-					return false
-				}
-				c = iter.nextToken()
-			}
-			if c != ']' {
-				iter.ReportError("ReadArrayCB", "expect ] in the end, but found "+string([]byte{c}))
-				return false
-			}
-			return true
-		}
-		return true
-	}
-	if c == 'n' {
-		iter.skipThreeBytes('u', 'l', 'l')
-		return true // null
-	}
-	iter.ReportError("ReadArrayCB", "expect [ or n, but found "+string([]byte{c}))
-	return false
-}