Update docker

Changes:

- https://github.com/docker-library/docker/commit/57fabd8: Update 28 to buildx 0.21.2

library/docker

@@ -7,7 +7,7 @@ Builder: buildkit
 
 Tags: 28.0.1-cli, 28.0-cli, 28-cli, cli, 28.0.1-cli-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 225f48929539dd54feb60403ea069b490a18e19d
+GitCommit: 57fabd8ee01043647f02012ede62b354efdaf12f
 Directory: 28/cli
 
 Tags: 28.0.1-dind, 28.0-dind, 28-dind, dind, 28.0.1-dind-alpine3.21, 28.0.1, 28.0, 28, latest, 28.0.1-alpine3.21
@@ -23,7 +23,7 @@ Directory: 28/dind-rootless
 Tags: 28.0.1-windowsservercore-ltsc2025, 28.0-windowsservercore-ltsc2025, 28-windowsservercore-ltsc2025, windowsservercore-ltsc2025
 SharedTags: 28.0.1-windowsservercore, 28.0-windowsservercore, 28-windowsservercore, windowsservercore
 Architectures: windows-amd64
-GitCommit: 225f48929539dd54feb60403ea069b490a18e19d
+GitCommit: 57fabd8ee01043647f02012ede62b354efdaf12f
 Directory: 28/windows/windowsservercore-ltsc2025
 Constraints: windowsservercore-ltsc2025
 Builder: classic
@@ -31,7 +31,7 @@ Builder: classic
 Tags: 28.0.1-windowsservercore-ltsc2022, 28.0-windowsservercore-ltsc2022, 28-windowsservercore-ltsc2022, windowsservercore-ltsc2022
 SharedTags: 28.0.1-windowsservercore, 28.0-windowsservercore, 28-windowsservercore, windowsservercore
 Architectures: windows-amd64
-GitCommit: 225f48929539dd54feb60403ea069b490a18e19d
+GitCommit: 57fabd8ee01043647f02012ede62b354efdaf12f
 Directory: 28/windows/windowsservercore-ltsc2022
 Constraints: windowsservercore-ltsc2022
 Builder: classic
@@ -39,7 +39,7 @@ Builder: classic
 Tags: 28.0.1-windowsservercore-1809, 28.0-windowsservercore-1809, 28-windowsservercore-1809, windowsservercore-1809
 SharedTags: 28.0.1-windowsservercore, 28.0-windowsservercore, 28-windowsservercore, windowsservercore
 Architectures: windows-amd64
-GitCommit: 225f48929539dd54feb60403ea069b490a18e19d
+GitCommit: 57fabd8ee01043647f02012ede62b354efdaf12f
 Directory: 28/windows/windowsservercore-1809
 Constraints: windowsservercore-1809
 Builder: classic