message: Make documentation method on globals public
  Summary: Make this method public. There's no need to hide it.
diff: @@ -193,7 +193,7 @@ impl Methods {
  .collect()
  }
  - pub(crate) fn documentation(&self) -> DocItem {
  + pub fn documentation(&self) -> DocItem {
  common_documentation(&self.0.docstring, &self.0.members)
  }
  }
  