Update ruby

Changes:

- https://github.com/docker-library/ruby/commit/8813cdd: Merge pull request https://github.com/docker-library/ruby/pull/320 from mtsmfm/set-lang-by-default
- https://github.com/docker-library/ruby/commit/8e49e25: Set LANG by default

library/ruby

@@ -6,80 +6,80 @@ GitRepo: https://github.com/docker-library/ruby.git
 
 Tags: 2.7.1-buster, 2.7-buster, 2-buster, buster, 2.7.1, 2.7, 2, latest
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.7/buster
 
 Tags: 2.7.1-slim-buster, 2.7-slim-buster, 2-slim-buster, slim-buster, 2.7.1-slim, 2.7-slim, 2-slim, slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.7/buster/slim
 
 Tags: 2.7.1-alpine3.12, 2.7-alpine3.12, 2-alpine3.12, alpine3.12, 2.7.1-alpine, 2.7-alpine, 2-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.7/alpine3.12
 
 Tags: 2.7.1-alpine3.11, 2.7-alpine3.11, 2-alpine3.11, alpine3.11
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.7/alpine3.11
 
 Tags: 2.6.6-buster, 2.6-buster, 2.6.6, 2.6
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/buster
 
 Tags: 2.6.6-slim-buster, 2.6-slim-buster, 2.6.6-slim, 2.6-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/buster/slim
 
 Tags: 2.6.6-stretch, 2.6-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/stretch
 
 Tags: 2.6.6-slim-stretch, 2.6-slim-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/stretch/slim
 
 Tags: 2.6.6-alpine3.12, 2.6-alpine3.12, 2.6.6-alpine, 2.6-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/alpine3.12
 
 Tags: 2.6.6-alpine3.11, 2.6-alpine3.11
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.6/alpine3.11
 
 Tags: 2.5.8-buster, 2.5-buster, 2.5.8, 2.5
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/buster
 
 Tags: 2.5.8-slim-buster, 2.5-slim-buster, 2.5.8-slim, 2.5-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/buster/slim
 
 Tags: 2.5.8-stretch, 2.5-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/stretch
 
 Tags: 2.5.8-slim-stretch, 2.5-slim-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: a564feaaee4c8647c299ab11d41498468bb9af7b
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/stretch/slim
 
 Tags: 2.5.8-alpine3.12, 2.5-alpine3.12, 2.5.8-alpine, 2.5-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/alpine3.12
 
 Tags: 2.5.8-alpine3.11, 2.5-alpine3.11
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 27938afac28fcb1fc167ddf6ee15520e88d90259
+GitCommit: 8e49e25b591d4cfa6324b6dada4f16629a1e51ce
 Directory: 2.5/alpine3.11