Update buildkit reference to v0.25.0 (#23479)

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## Description

https://github.com/moby/buildkit/releases/tag/v0.25.0

## Related issues or tickets

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## Reviews

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- [ ] Technical review
- [ ] Editorial review
- [ ] Product review

Author: aevesdocker

_vendor/github.com/moby/buildkit/docs/buildkitd.toml.md

@@ -115,7 +115,7 @@ replace (
 	github.com/docker/docker => github.com/docker/docker v28.4.0+incompatible
 	github.com/docker/model-cli => github.com/docker/model-cli v0.1.41
 	github.com/docker/scout-cli => github.com/docker/scout-cli v1.18.1
-	github.com/moby/buildkit => github.com/moby/buildkit v0.24.0
+	github.com/moby/buildkit => github.com/moby/buildkit v0.25.0
 	github.com/moby/moby => github.com/moby/moby v28.4.0+incompatible
 )
 

_vendor/github.com/moby/buildkit/frontend/dockerfile/docs/reference.md

@@ -216,6 +216,8 @@ github.com/moby/buildkit v0.23.2 h1:gt/dkfcpgTXKx+B9I310kV767hhVqTvEyxGgI3mqsGQ=
 github.com/moby/buildkit v0.23.2/go.mod h1:iEjAfPQKIuO+8y6OcInInvzqTMiKMbb2RdJz1K/95a0=
 github.com/moby/buildkit v0.24.0 h1:qYfTl7W1SIJzWDIDCcPT8FboHIZCYfi++wvySi3eyFE=
 github.com/moby/buildkit v0.24.0/go.mod h1:4qovICAdR2H4C7+EGMRva5zgHW1gyhT4/flHI7F5F9k=
+github.com/moby/buildkit v0.25.0 h1:cRgh74ymzyHxS5a/lsYT4OCyVU8iC3UgkwasIEUi0og=
+github.com/moby/buildkit v0.25.0/go.mod h1:phM8sdqnvgK2y1dPDnbwI6veUCXHOZ6KFSl6E164tkc=
 github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
 github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
 github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg=