Merge branch 'handle-grpc-not-found-in-gitaly-tree-entry' into 'master'

Handle GRPC::NotFound in Gitaly tree_entry call

See merge request gitlab-org/gitlab!57179

lib/gitlab/gitaly_client/commit_service.rb

@@ -107,6 +107,8 @@ module Gitlab
         entry.data = data.join
 
         entry unless entry.oid.blank?
+      rescue GRPC::NotFound
+        nil
       end
 
       def tree_entries(repository, revision, path, recursive)