Merge pull request #5425 from alcohol/master

composer 1.8.4

library/composer

@@ -3,12 +3,12 @@
 Maintainers: Composer (@composer), Rob Bast (@alcohol)
 GitRepo: https://github.com/composer/docker.git
 
-Tags: 1.8.3, 1.8, 1, latest
+Tags: 1.8.4, 1.8, 1, latest
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le
-GitCommit: 0e6dc79b733d35c32981e2ab9543229ee2aabaee
+GitCommit: ebbb9efd87b78cf9b837f97105bcb6c5f0ee44ef
 Directory: 1.8
 
 Tags: 1.7.3, 1.7
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le
-GitCommit: 8acaac63dfda03958f6d26ad4ee59e484a3cd221
+GitCommit: ebbb9efd87b78cf9b837f97105bcb6c5f0ee44ef
 Directory: 1.7