deps: update buildkit, vendor changes

Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>

vendor/github.com/felixge/httpsnoop/.travis.yml

@@ -1,6 +0,0 @@
-language: go
-
-go:
-  - 1.6
-  - 1.7
-  - 1.8

vendor/github.com/felixge/httpsnoop/Makefile

@@ -1,7 +1,7 @@
 .PHONY: ci generate clean
 
 ci: clean generate
-	go test -v ./...
+	go test -race -v ./...
 
 generate:
 	go generate .

vendor/github.com/felixge/httpsnoop/README.md

@@ -7,8 +7,8 @@ http.Handlers.
 Doing this requires non-trivial wrapping of the http.ResponseWriter interface,
 which is also exposed for users interested in a more low-level API.
 
-[![GoDoc](https://godoc.org/github.com/felixge/httpsnoop?status.svg)](https://godoc.org/github.com/felixge/httpsnoop)
-[![Build Status](https://travis-ci.org/felixge/httpsnoop.svg?branch=master)](https://travis-ci.org/felixge/httpsnoop)
+[![Go Reference](https://pkg.go.dev/badge/github.com/felixge/httpsnoop.svg)](https://pkg.go.dev/github.com/felixge/httpsnoop)
+[![Build Status](https://github.com/felixge/httpsnoop/actions/workflows/main.yaml/badge.svg)](https://github.com/felixge/httpsnoop/actions/workflows/main.yaml)
 
 ## Usage Example
 

vendor/github.com/felixge/httpsnoop/capture_metrics.go

@@ -52,7 +52,7 @@ func (m *Metrics) CaptureMetrics(w http.ResponseWriter, fn func(http.ResponseWri
 				return func(code int) {
 					next(code)
 
-					if !headerWritten {
+					if !(code >= 100 && code <= 199) && !headerWritten {
 						m.Code = code
 						headerWritten = true
 					}

vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go

@@ -1,5 +1,5 @@
 // +build go1.8
-// Code generated by "httpsnoop/codegen"; DO NOT EDIT
+// Code generated by "httpsnoop/codegen"; DO NOT EDIT.
 
 package httpsnoop
 

vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go

@@ -1,5 +1,5 @@
 // +build !go1.8
-// Code generated by "httpsnoop/codegen"; DO NOT EDIT
+// Code generated by "httpsnoop/codegen"; DO NOT EDIT.
 
 package httpsnoop