Revert "wip"

This reverts commit 0f72015.

Author: hvitved

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

@@ -320,14 +320,7 @@ class CrateItemNode extends ItemNode instanceof Crate {
 
   override TypeParam getTypeParam(int i) { none() }
 
-  override string getCanonicalPath(Crate c) {
-    c = this and
-    result = Crate.super.getName() and
-    not exists(FunctionItemNode main |
-      main.getImmediateParent() = this.getModuleNode() and
-      main.getName() = "main"
-    )
-  }
+  override string getCanonicalPath(Crate c) { c = this and result = Crate.super.getName() }
 
   override string getCanonicalPathPrefixFor(Crate c, ItemNode child) {
     exists(ModuleLikeNode m |