Gitlab::Git::Conflict::Parser::UnmergeableFile: Gitlab::Git::Conflict::Parser::UnmergeableFile
https://sentry.gitlab.net/gitlab/gitlabcom/issues/3268768/?referrer=gitlab_plugin
```
Gitlab::Git::Conflict::Parser::UnmergeableFile: Gitlab::Git::Conflict::Parser::UnmergeableFile
lib/gitlab/git/conflict/parser.rb:78:in `validate_text!'
raise UnmergeableFile if text.length > 200.kilobytes
lib/gitlab/git/conflict/parser.rb:18:in `parse'
validate_text!(text)
lib/gitlab/git/conflict/file.rb:28:in `lines'
@lines = Gitlab::Git::Conflict::Parser.parse(content,
lib/gitlab/conflict/file.rb:37:in `lines'
@lines = raw.lines.nil? ? nil : map_raw_lines(raw.lines)
lib/gitlab/conflict/file.rb:96:in `sections'
chunked_lines = lines.chunk { |line| line.type.nil? }.to_a
...
(201 additional frame(s) were not displayed)
```
issue