rebase: update all k8s packages to 0.27.2

Signed-off-by: Niels de Vos <ndevos@ibm.com>

vendor/github.com/asaskevich/govalidator/arrays.go

@@ -0,0 +1,58 @@
+package govalidator
+
+// Iterator is the function that accepts element of slice/array and its index
+type Iterator func(interface{}, int)
+
+// ResultIterator is the function that accepts element of slice/array and its index and returns any result
+type ResultIterator func(interface{}, int) interface{}
+
+// ConditionIterator is the function that accepts element of slice/array and its index and returns boolean
+type ConditionIterator func(interface{}, int) bool
+
+// Each iterates over the slice and apply Iterator to every item
+func Each(array []interface{}, iterator Iterator) {
+	for index, data := range array {
+		iterator(data, index)
+	}
+}
+
+// Map iterates over the slice and apply ResultIterator to every item. Returns new slice as a result.
+func Map(array []interface{}, iterator ResultIterator) []interface{} {
+	var result = make([]interface{}, len(array))
+	for index, data := range array {
+		result[index] = iterator(data, index)
+	}
+	return result
+}
+
+// Find iterates over the slice and apply ConditionIterator to every item. Returns first item that meet ConditionIterator or nil otherwise.
+func Find(array []interface{}, iterator ConditionIterator) interface{} {
+	for index, data := range array {
+		if iterator(data, index) {
+			return data
+		}
+	}
+	return nil
+}
+
+// Filter iterates over the slice and apply ConditionIterator to every item. Returns new slice.
+func Filter(array []interface{}, iterator ConditionIterator) []interface{} {
+	var result = make([]interface{}, 0)
+	for index, data := range array {
+		if iterator(data, index) {
+			result = append(result, data)
+		}
+	}
+	return result
+}
+
+// Count iterates over the slice and apply ConditionIterator to every item. Returns count of items that meets ConditionIterator.
+func Count(array []interface{}, iterator ConditionIterator) int {
+	count := 0
+	for index, data := range array {
+		if iterator(data, index) {
+			count = count + 1
+		}
+	}
+	return count
+}