[llvm] Update download and upload artifacts action usage to v4 ahead of deprecation (PR #123747)

[Philipp-Jan Honysz via llvm-commits]

https://github.com/philippjh created https://github.com/llvm/llvm-project/pull/123747

None

>From 5bd1792e31740d9c12f93596391f81a311eb7206 Mon Sep 17 00:00:00 2001
From: Philipp-Jan Honysz <Philipp.Honysz at amd.com>
Date: Tue, 21 Jan 2025 13:18:27 +0000
Subject: [PATCH] Update download and upload artifacts actions to v4 ahead of
 deprecation

---
 .github/workflows/libclang-abi-tests.yml    |  8 ++++----
 .github/workflows/llvm-tests.yml            | 12 ++++++------
 .github/workflows/release-documentation.yml |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/libclang-abi-tests.yml b/.github/workflows/libclang-abi-tests.yml
index 9e839ff49e2835..41b3075288d2da 100644
--- a/.github/workflows/libclang-abi-tests.yml
+++ b/.github/workflows/libclang-abi-tests.yml
@@ -130,7 +130,7 @@ jobs:
             sed -i 's/LLVM_[0-9]\+/LLVM_NOVERSION/' $lib-${{ matrix.ref }}.abi
           done
       - name: Upload ABI file
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: ${{ matrix.name }}
           path: '*${{ matrix.ref }}.abi'
@@ -143,12 +143,12 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact at v3
+        uses: actions/download-artifact at fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact at v3
+        uses: actions/download-artifact at fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-latest
           path: build-latest
@@ -162,7 +162,7 @@ jobs:
           done
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/
diff --git a/.github/workflows/llvm-tests.yml b/.github/workflows/llvm-tests.yml
index 26e644229aaa26..4e570a7cb14550 100644
--- a/.github/workflows/llvm-tests.yml
+++ b/.github/workflows/llvm-tests.yml
@@ -137,14 +137,14 @@ jobs:
           # Remove symbol versioning from dumps, so we can compare across major versions.
           sed -i 's/LLVM_${{ matrix.llvm_version_major }}/LLVM_NOVERSION/' ${{ matrix.ref }}.abi
       - name: Upload ABI file
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: ${{ matrix.name }}
           path: ${{ matrix.ref }}.abi
 
       - name: Upload symbol list file
         if: matrix.name == 'build-baseline'
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: symbol-list
           path: llvm.symbols
@@ -157,17 +157,17 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact at v3
+        uses: actions/download-artifact at fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact at v3
+        uses: actions/download-artifact at fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: build-latest
           path: build-latest
       - name: Download symbol list
-        uses: actions/download-artifact at v3
+        uses: actions/download-artifact at fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
         with:
           name: symbol-list
           path: symbol-list
@@ -186,7 +186,7 @@ jobs:
           abi-compliance-checker $EXTRA_ARGS -l libLLVM.so -old build-baseline/*.abi -new build-latest/*.abi || test "${{ needs.abi-dump-setup.outputs.ABI_HEADERS }}" = "llvm-c"
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/
diff --git a/.github/workflows/release-documentation.yml b/.github/workflows/release-documentation.yml
index 922c5093f13579..09e21585bfc565 100644
--- a/.github/workflows/release-documentation.yml
+++ b/.github/workflows/release-documentation.yml
@@ -59,7 +59,7 @@ jobs:
           ./llvm/utils/release/build-docs.sh -release "${{ inputs.release-version }}" -no-doxygen
 
       - name: Create Release Notes Artifact
-        uses: actions/upload-artifact at v3
+        uses: actions/upload-artifact at 65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # 4.6.0
         with:
           name: release-notes
           path: docs-build/html-export/