Update rust/ql/lib/codeql/rust/internal/PathResolution.qll

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: hvitved

rust/ql/lib/codeql/rust/internal/PathResolution.qll

@@ -137,7 +137,7 @@ private ItemNode getAChildSuccessor(ItemNode item, string name, SuccessorKind ki
     not result instanceof NamedItemNode
     or
     // In valid Rust code, there cannot be multiple children with the same name and namespace,
-    // but to safe-guard against combinatorial explosions in invalid code, we always pick the
+    // but to safeguard against combinatorial explosions in invalid code, we always pick the
     // last child
     exists(Namespace ns |
       result =