Fix broken dependency vbom.ml/util

The author of this dependency is removing the vanity url and has
instructed users to use the GitHub path.

This updates the dependency to the module-less pin to the v1 module tag.

https://github.com/fvbommel/util/issues/5
https://github.com/fvbommel/util/issues/6

Signed-off-by: Eddie Zaneski <eddiezane@gmail.com>

vendor/github.com/fvbommel/sortorder/.gitignore

@@ -0,0 +1,19 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+# Folders
+_obj
+_test
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+_testmain.go
+*.exe
+*.test
+*.prof

vendor/github.com/fvbommel/sortorder/BUILD

@@ -0,0 +1,26 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "natsort.go",
+    ],
+    importmap = "k8s.io/kubernetes/vendor/github.com/fvbommel/sortorder",
+    importpath = "github.com/fvbommel/sortorder",
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

vendor/github.com/fvbommel/sortorder/LICENSE

@@ -0,0 +1,17 @@
+The MIT License (MIT)
+Copyright (c) 2015 Frits van Bommel
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/fvbommel/sortorder/README.md

@@ -0,0 +1,5 @@
+# sortorder [![PkgGoDev](https://pkg.go.dev/badge/github.com/fvbommel/sortorder)](https://pkg.go.dev/github.com/fvbommel/sortorder)
+
+    import "github.com/fvbommel/sortorder"
+
+Sort orders and comparison functions.

vendor/github.com/fvbommel/sortorder/doc.go

@@ -0,0 +1,5 @@
+// Package sortorder implements sort orders and comparison functions.
+//
+// Currently, it only implements so-called "natural order", where integers
+// embedded in strings are compared by value.
+package sortorder

vendor/github.com/fvbommel/sortorder/go.mod

@@ -0,0 +1,3 @@
+module github.com/fvbommel/sortorder
+
+go 1.13

vendor/github.com/fvbommel/sortorder/natsort.go

@@ -0,0 +1,76 @@
+package sortorder
+
+// Natural implements sort.Interface to sort strings in natural order. This
+// means that e.g. "abc2" < "abc12".
+//
+// Non-digit sequences and numbers are compared separately. The former are
+// compared bytewise, while the latter are compared numerically (except that
+// the number of leading zeros is used as a tie-breaker, so e.g. "2" < "02")
+//
+// Limitation: only ASCII digits (0-9) are considered.
+type Natural []string
+
+func (n Natural) Len() int           { return len(n) }
+func (n Natural) Swap(i, j int)      { n[i], n[j] = n[j], n[i] }
+func (n Natural) Less(i, j int) bool { return NaturalLess(n[i], n[j]) }
+
+func isdigit(b byte) bool { return '0' <= b && b <= '9' }
+
+// NaturalLess compares two strings using natural ordering. This means that e.g.
+// "abc2" < "abc12".
+//
+// Non-digit sequences and numbers are compared separately. The former are
+// compared bytewise, while the latter are compared numerically (except that
+// the number of leading zeros is used as a tie-breaker, so e.g. "2" < "02")
+//
+// Limitation: only ASCII digits (0-9) are considered.
+func NaturalLess(str1, str2 string) bool {
+	idx1, idx2 := 0, 0
+	for idx1 < len(str1) && idx2 < len(str2) {
+		c1, c2 := str1[idx1], str2[idx2]
+		dig1, dig2 := isdigit(c1), isdigit(c2)
+		switch {
+		case dig1 != dig2: // Digits before other characters.
+			return dig1 // True if LHS is a digit, false if the RHS is one.
+		case !dig1: // && !dig2, because dig1 == dig2
+			// UTF-8 compares bytewise-lexicographically, no need to decode
+			// codepoints.
+			if c1 != c2 {
+				return c1 < c2
+			}
+			idx1++
+			idx2++
+		default: // Digits
+			// Eat zeros.
+			for ; idx1 < len(str1) && str1[idx1] == '0'; idx1++ {
+			}
+			for ; idx2 < len(str2) && str2[idx2] == '0'; idx2++ {
+			}
+			// Eat all digits.
+			nonZero1, nonZero2 := idx1, idx2
+			for ; idx1 < len(str1) && isdigit(str1[idx1]); idx1++ {
+			}
+			for ; idx2 < len(str2) && isdigit(str2[idx2]); idx2++ {
+			}
+			// If lengths of numbers with non-zero prefix differ, the shorter
+			// one is less.
+			if len1, len2 := idx1-nonZero1, idx2-nonZero2; len1 != len2 {
+				return len1 < len2
+			}
+			// If they're equal, string comparison is correct.
+			if nr1, nr2 := str1[nonZero1:idx1], str2[nonZero2:idx2]; nr1 != nr2 {
+				return nr1 < nr2
+			}
+			// Otherwise, the one with less zeros is less.
+			// Because everything up to the number is equal, comparing the index
+			// after the zeros is sufficient.
+			if nonZero1 != nonZero2 {
+				return nonZero1 < nonZero2
+			}
+		}
+		// They're identical so far, so continue comparing.
+	}
+	// So far they are identical. At least one is ended. If the other continues,
+	// it sorts last.
+	return len(str1) < len(str2)
+}