Auto merge of #18924 - mbrubeck:doc, r=Manishearth

Fix commonmark Markdown warnings in docs, part 1

Fixes warnings from rust-lang/rust#44229 when `--enable-commonmark` is passed to rustdoc.

This is mostly a global find-and-replace for bare URIs on lines by themselves in doc comments.

---

- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are doc formatting changes only

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1 files changed, 1 insertions, 1 deletions

diff --git a/components/script/dom/htmlsourceelement.rs b/components/script/dom/htmlsourceelement.rs
index a81fcfbf80b..aff119cee9b 100644
--- a/components/script/dom/htmlsourceelement.rs
+++ b/components/script/dom/htmlsourceelement.rs
@@ -44,7 +44,7 @@ impl VirtualMethods for HTMLSourceElement {
         Some(self.upcast::<HTMLElement>() as &VirtualMethods)
     }
 
-    /// https://html.spec.whatwg.org/multipage/#the-source-element:nodes-are-inserted
+    /// <https://html.spec.whatwg.org/multipage/#the-source-element:nodes-are-inserted>
     fn bind_to_tree(&self, tree_in_doc: bool) {
         self.super_type().unwrap().bind_to_tree(tree_in_doc);
         let parent = self.upcast::<Node>().GetParentNode().unwrap();