Merge commit '2744a546f799bf0f4939ab71c3be166f0e1c651f' into sapmachine26-prepare

# Conflicts:
#	src/java.base/unix/native/libjava/childproc.c

Author: RealCLanger

.github/actions/build-jtreg/action.yml

@@ -37,13 +37,13 @@ runs:
 
     - name: 'Check cache for already built JTReg'
       id: get-cached
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: jtreg/installed
         key: jtreg-${{ steps.version.outputs.value }}
 
     - name: 'Checkout the JTReg source'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: openjdk/jtreg
         ref: jtreg-${{ steps.version.outputs.value }}
@@ -61,7 +61,7 @@ runs:
       if: (steps.get-cached.outputs.cache-hit != 'true')
 
     - name: 'Upload JTReg artifact'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: bundles-jtreg-${{ steps.version.outputs.value }}
         path: jtreg/installed

.github/actions/do-build/action.yml

@@ -66,15 +66,15 @@ runs:
       shell: bash
 
     - name: 'Upload build logs'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: failure-logs-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: failure-logs
       if: steps.check.outputs.failure == 'true'
 
       # This is the best way I found to abort the job with an error message
     - name: 'Notify about build failures'
-      uses: actions/github-script@v7
+      uses: actions/github-script@v8
       with:
         script: core.setFailed('Build failed. See summary for details.')
       if: steps.check.outputs.failure == 'true'

.github/actions/get-bootjdk/action.yml

@@ -65,7 +65,7 @@ runs:
 
     - name: 'Check cache for BootJDK'
       id: get-cached-bootjdk
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: bootjdk/jdk
         key: boot-jdk-${{ inputs.platform }}-${{ steps.sha256.outputs.value }}

.github/actions/get-bundles/action.yml

@@ -54,22 +54,22 @@ runs:
   steps:
     - name: 'Download bundles artifact'
       id: download-bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles
       continue-on-error: true
 
     - name: 'Download bundles artifact (retry)'
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}
         path: bundles
       if: steps.download-bundles.outcome == 'failure'
 
     - name: 'Download static bundles artifact'
       id: download-static-bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}${{ inputs.static-suffix }}
         path: bundles

.github/actions/get-gtest/action.yml

@@ -40,7 +40,7 @@ runs:
         var: GTEST_VERSION
 
     - name: 'Checkout GTest source'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: google/googletest
         ref: 'v${{ steps.version.outputs.value }}'

.github/actions/get-jtreg/action.yml

@@ -41,7 +41,7 @@ runs:
 
     - name: 'Download JTReg artifact'
       id: download-jtreg
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: bundles-jtreg-${{ steps.version.outputs.value }}
         path: jtreg/installed

.github/actions/get-msys2/action.yml

@@ -31,7 +31,7 @@ runs:
   steps:
     - name: 'Install MSYS2'
       id: msys2
-      uses: msys2/setup-msys2@v2.28.0
+      uses: msys2/setup-msys2@v2.31.0
       with:
         install: 'autoconf tar unzip zip make'
         path-type: minimal

.github/actions/upload-bundles/action.yml

@@ -88,7 +88,7 @@ runs:
       shell: bash
 
     - name: 'Upload bundles artifact'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: bundles-${{ inputs.platform }}${{ inputs.debug-suffix }}${{ inputs.static-suffix }}${{ inputs.bundle-suffix }}
         path: bundles

.github/pull_request_template.md

@@ -0,0 +1,5 @@
+
+
+
+---------
+- [ ] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).

.github/workflows/build-alpine-linux.yml

@@ -74,7 +74,7 @@ jobs:
 
     steps:
       - name: 'Checkout the JDK source'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Install toolchain and dependencies'
         run: |