Update buildkit and containerd

* `buildkit` v0.11.2 -> v0.11.3
* `containerd` v1.6.16 -> v1.6.18

Author: kylos101

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/alecthomas/repr v0.1.0
 	github.com/bmatcuk/doublestar v1.3.4
 	github.com/containerd/console v1.0.3
-	github.com/containerd/containerd v1.6.16-0.20230124210447-1709cfe273d9
+	github.com/containerd/containerd v1.6.18
 	github.com/creack/pty v1.1.18
 	github.com/docker/cli v23.0.0-rc.3+incompatible
 	github.com/docker/distribution v2.8.1+incompatible
@@ -17,7 +17,7 @@ require (
 	github.com/manifoldco/promptui v0.9.0
 	github.com/mattn/go-isatty v0.0.16
 	github.com/minio/highwayhash v1.0.2
-	github.com/moby/buildkit v0.11.2
+	github.com/moby/buildkit v0.11.3
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.0.3-0.20220303224323-02efb9a75ee1
 	github.com/robertkrimen/otto v0.0.0-20211024170158-b87d35c0b86f
@@ -29,6 +29,7 @@ require (
 )
 
 require (
+	cloud.google.com/go v0.57.0 // indirect
 	github.com/Microsoft/go-winio v0.5.2 // indirect
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e // indirect
 	github.com/containerd/continuity v0.3.0 // indirect
@@ -53,6 +54,7 @@ require (
 	github.com/moby/patternmatcher v0.5.0 // indirect
 	github.com/moby/sys/signal v0.7.0 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tonistiigi/fsutil v0.0.0-20230105215944-fb433841cbfa // indirect
@@ -73,5 +75,6 @@ require (
 	google.golang.org/genproto v0.0.0-20220706185917-7780775163c4 // indirect
 	google.golang.org/grpc v1.50.1 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/sourcemap.v1 v1.0.5 // indirect
 )