Auto merge of #134108 - fmease:rollup-tbtwm6j, r=fmease

Rollup of 10 pull requests

Successful merges:

 - #131558 (Lint on combining `#[no_mangle]` and `#[export_name]`)
 - #133184 (wasi/fs: Improve stopping condition for <ReadDir as Iterator>::next)
 - #133456 (Add licenses + Run `cargo update`)
 - #133472 (Run TLS destructors for wasm32-wasip1-threads)
 - #133853 (use vendor sources by default on dist tarballs)
 - #133946 (coverage: Prefer to visit nodes whose predecessors have been visited)
 - #134010 (fix ICE on type error in promoted)
 - #134029 (coverage: Use a query to find counters/expressions that must be zero)
 - #134071 (Configure renovatebot)
 - #134102 (Miscellaneous fixes for nix-dev-shell)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

Diff for: .github/renovate.json5

@@ -0,0 +1,14 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  // Let Renovatebot keep an opened issue that tracks our dependencies
+  "dependencyDashboard": true,
+  // Disable "normal" package updates
+  "enabledManagers": [],
+  // Update lockfiles once per week
+  "lockFileMaintenance": {
+    "enabled": true,
+    "schedule": [
+      "before 5am on Tuesday"
+    ]
+  }
+}

Diff for: .gitignore

@@ -88,12 +88,12 @@ package.json
 tests/rustdoc-gui/src/**.lock
 
 ## direnv
-.envrc
-.direnv/
+/.envrc
+/.direnv/
 
 ## nix
-flake.nix
+/flake.nix
 flake.lock
-default.nix
+/default.nix
 
 # Before adding new lines, see the comment at the top.