compiler-builtins subtree update

library/compiler-builtins/.github/workflows/publish.yaml

@@ -13,13 +13,13 @@ jobs:
     runs-on: ubuntu-24.04
     environment: publish
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
           fetch-depth: 0
       - name: Install Rust (rustup)
         run: rustup update nightly --no-self-update && rustup default nightly
       - name: Run release-plz
-        uses: release-plz/action@1528104d2ca23787631a1c1f022abb64b34c1e11 # v0.5
+        uses: release-plz/action@2eb1d8bcb770b4c48ccfaad919734b38b51958c9 # v0.5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

library/compiler-builtins/.github/workflows/rustc-pull.yml

@@ -13,7 +13,7 @@ env:
 jobs:
   pull:
     if: github.repository == 'rust-lang/compiler-builtins'
-    uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@8970a6eb3a6095db68e4d765b3b5fba5e9c42cf6 # main
+    uses: rust-lang/josh-sync/.github/workflows/rustc-pull.yml@00d007cf377c524bc2968b40a61ef1d2ce20e283 # main
     with:
       github-app-id: ${{ vars.APP_CLIENT_ID }}
       pr-author: "workflows-compiler-builtins[bot]"

library/compiler-builtins/.gitignore

@@ -1,11 +1,6 @@
 # Rust files
 target
 
-# We have a couple of potential Cargo.lock files, but we only the root
-# workspace should have dependencies other than (optional) `cc`.
-Cargo.lock
-!/Cargo.lock
-
 # Sources for external files
 compiler-rt
 *.tar.gz