[chore] remove vendor

1 files changed, 0 insertions, 53 deletions

diff --git a/vendor/golang.org/x/net/http2/ascii.go b/vendor/golang.org/x/net/http2/ascii.go
deleted file mode 100644
index 17caa2058..000000000
--- a/vendor/golang.org/x/net/http2/ascii.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package http2
-
-import "strings"
-
-// The HTTP protocols are defined in terms of ASCII, not Unicode. This file
-// contains helper functions which may use Unicode-aware functions which would
-// otherwise be unsafe and could introduce vulnerabilities if used improperly.
-
-// asciiEqualFold is strings.EqualFold, ASCII only. It reports whether s and t
-// are equal, ASCII-case-insensitively.
-func asciiEqualFold(s, t string) bool {
-	if len(s) != len(t) {
-		return false
-	}
-	for i := 0; i < len(s); i++ {
-		if lower(s[i]) != lower(t[i]) {
-			return false
-		}
-	}
-	return true
-}
-
-// lower returns the ASCII lowercase version of b.
-func lower(b byte) byte {
-	if 'A' <= b && b <= 'Z' {
-		return b + ('a' - 'A')
-	}
-	return b
-}
-
-// isASCIIPrint returns whether s is ASCII and printable according to
-// https://tools.ietf.org/html/rfc20#section-4.2.
-func isASCIIPrint(s string) bool {
-	for i := 0; i < len(s); i++ {
-		if s[i] < ' ' || s[i] > '~' {
-			return false
-		}
-	}
-	return true
-}
-
-// asciiToLower returns the lowercase version of s if s is ASCII and printable,
-// and whether or not it was.
-func asciiToLower(s string) (lower string, ok bool) {
-	if !isASCIIPrint(s) {
-		return "", false
-	}
-	return strings.ToLower(s), true
-}