Integration with ONNX 1.18.0 (microsoft#24945)

Follow up microsoft#24449 
This PR integrates with ONNX 1.18.0.

Author: titaiwangms

cmake/deps.txt

@@ -34,7 +34,7 @@ microsoft_gsl;https://github.com/microsoft/GSL/archive/refs/tags/v4.0.0.zip;cf36
 microsoft_wil;https://github.com/microsoft/wil/archive/refs/tags/v1.0.230629.1.zip;e4a542a323c070376f7c2d1973d0f7ddbc1d2fa5
 mimalloc;https://github.com/microsoft/mimalloc/archive/refs/tags/v2.1.1.zip;d5ee7d34223d0567892db5179849939c8769dc41
 mp11;https://github.com/boostorg/mp11/archive/refs/tags/boost-1.82.0.zip;9bc9e01dffb64d9e0773b2e44d2f22c51aace063
-onnx;https://github.com/onnx/onnx/archive/7fc2b81a275223f5b02a522d9d2649837542a7be.zip;555338a12903941bb45f57540476244f9ffee17b
+onnx;https://github.com/onnx/onnx/archive/refs/tags/v1.18.0.zip;f156d032a3af91b66d554e11158b33ca77bbb1f2
 # Use the latest commit of 10.9-GA
 onnx_tensorrt;https://github.com/onnx/onnx-tensorrt/archive/d5dce67db7c2e64b07e055571f5ec06f7f254de2.zip;01114d3b67650857281fa50faa2e412130a63b69
 protobuf;https://github.com/protocolbuffers/protobuf/archive/refs/tags/v21.12.zip;7cf2733949036c7d52fda017badcab093fe73bfa

cmake/external/onnx

@@ -3,8 +3,8 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO onnx/onnx
-    REF 7fc2b81a275223f5b02a522d9d2649837542a7be
-    SHA512 6911b4e532a7735ef40660dee904877850234a600b39d46a8dab91f6506c6547e3bd10af5d5f0f0abc0c6e7e6e1fc04c0ea307eb9f4aef5c614eaaa50403804d
+    REF "v${VERSION}"
+    SHA512 2f38664947c8d1efc40620a7c1b1953d2aa4b0a37b67c4886b86e77c1d697363c26413413ddda8eabc545892fb1bcb43afc7e93e62f0901527524a2727e1ea8d
     PATCHES
         fix-cmakelists.patch
         fix-dependency-protobuf.patch