Upgrade pytorch version

Signed-off-by: Nathalie Jonathan <[email protected]>

Author: nathaliellenaa

ml-algorithms/src/main/java/org/opensearch/ml/engine/algorithms/DLModel.java

@@ -253,7 +253,7 @@ protected void loadModel(
                 ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
                 try {
                     System.setProperty("PYTORCH_PRECXX11", "true");
-                    System.setProperty("PYTORCH_VERSION", "1.13.1");
+                    System.setProperty("PYTORCH_VERSION", "2.5.1");
                     System.setProperty("DJL_CACHE_DIR", mlEngine.getMlCachePath().toAbsolutePath().toString());
                     // DJL will read "/usr/java/packages/lib" if don't set "java.library.path". That will throw
                     // access denied exception

ml-algorithms/src/main/java/org/opensearch/ml/engine/algorithms/DLModelExecute.java

@@ -131,7 +131,7 @@ private void loadModel(File modelZipFile, String modelId, String modelName, Stri
                 ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
                 try {
                     System.setProperty("PYTORCH_PRECXX11", "true");
-                    System.setProperty("PYTORCH_VERSION", "1.13.1");
+                    System.setProperty("PYTORCH_VERSION", "2.5.1");
                     System.setProperty("DJL_CACHE_DIR", mlEngine.getMlCachePath().toAbsolutePath().toString());
                     // DJL will read "/usr/java/packages/lib" if don't set "java.library.path". That will throw
                     // access denied exception