vendor: update buildkit to v0.19.0-rc1

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/tonistiigi/fsutil/Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 ARG GO_VERSION=1.23
-ARG XX_VERSION=1.5.0
+ARG XX_VERSION=1.6.1
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
 

vendor/github.com/tonistiigi/fsutil/docker-bake.hcl

@@ -27,11 +27,18 @@ target "_platforms" {
   ]
 }
 
+target "_common" {
+  args = {
+    BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
+  }
+}
+
 group "default" {
   targets = ["build"]
 }
 
 target "build" {
+  inherits = ["_common"]
   args = {
     GO_VERSION = "${GO_VERSION}"
   }
@@ -54,6 +61,7 @@ target "test-noroot" {
 }
 
 target "lint" {
+  inherits = ["_common"]
   dockerfile = "./hack/dockerfiles/lint.Dockerfile"
   output = ["type=cacheonly"]
   args = {
@@ -66,6 +74,7 @@ target "lint-cross" {
 }
 
 target "validate-generated-files" {
+  inherits = ["_common"]
   dockerfile = "./hack/dockerfiles/generated-files.Dockerfile"
   output = ["type=cacheonly"]
   target = "validate"
@@ -81,6 +90,7 @@ target "generated-files" {
 }
 
 target "validate-gomod" {
+  inherits = ["_common"]
   dockerfile = "./hack/dockerfiles/gomod.Dockerfile"
   output = ["type=cacheonly"]
   target = "validate"
@@ -99,6 +109,7 @@ target "gomod" {
 }
 
 target "validate-shfmt" {
+  inherits = ["_common"]
   dockerfile = "./hack/dockerfiles/shfmt.Dockerfile"
   output = ["type=cacheonly"]
   target = "validate"

vendor/github.com/tonistiigi/fsutil/filter.go

@@ -111,7 +111,7 @@ func NewFilterFS(fs FS, opt *FilterOpt) (FS, error) {
 	if len(includePatterns) > 0 {
 		includeMatcher, err = patternmatcher.New(includePatterns)
 		if err != nil {
-			return nil, errors.Wrapf(err, "invalid includepatterns: %s", opt.IncludePatterns)
+			return nil, errors.Wrapf(err, "invalid includepatterns: %s", includePatterns)
 		}
 
 		for _, p := range includeMatcher.Patterns() {