Add AOT cache for mc-image-helper on Java 25+ (#4341)

build/create-aot-cache.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+if [ "${ENABLE_MC_HELPER_AOT_WARMUP}" = "1" ]; then
+  echo "Warming mc-image-helper AOT cache at ${MC_IMAGE_HELPER_AOT_CACHE}"
+  mkdir -p "$(dirname "${MC_IMAGE_HELPER_AOT_CACHE}")"
+
+  aot_config=/tmp/mc-image-helper.aotconf
+  # record config
+  if ! MC_IMAGE_HELPER_OPTS="-XX:AOTMode=record -XX:AOTConfiguration=${aot_config}" mc-image-helper java-release > /dev/null; then
+    echo "Failed to record AOT configuration"
+    exit 1
+  fi
+
+  # create cache
+  if ! MC_IMAGE_HELPER_OPTS="-XX:AOTMode=create -XX:AOTConfiguration=${aot_config} -XX:AOTCache=${MC_IMAGE_HELPER_AOT_CACHE}" mc-image-helper java-release > /dev/null; then
+    echo "Failed to create AOT cache"
+    exit 1
+  fi
+else
+  echo "Skipping mc-image-helper AOT warmup"
+fi