feat: enable v8 sandboxed pointers

build/args/all.gn

@@ -45,7 +45,3 @@ enable_cet_shadow_stack = false
 # V8 in the browser process.
 # Ref: https://source.chromium.org/chromium/chromium/src/+/45fba672185aae233e75d6ddc81ea1e0b30db050:v8/BUILD.gn;l=281
 is_cfi = false
-
-# TODO(nornagon): this is disabled until node.js's internals can be made
-# compatible with sandboxed pointers.
-v8_enable_sandboxed_pointers = false

patches/node/.patches

@@ -44,5 +44,4 @@ src_update_importmoduledynamically.patch
 fix_add_v8_enable_reverse_jsargs_defines_in_common_gypi.patch
 json_parse_errors_made_user-friendly.patch
 build_define_libcpp_abi_namespace_as_cr_to_align_with_chromium.patch
-serdes_allocate_using_the_v8_arraybuffer_allocator.patch
-nodearraybufferallocator_uses_v8_arraybuffer_allocator.patch
+support_v8_sandboxed_pointers.patch

patches/node/fix_crypto_tests_to_run_with_bssl.patch

@@ -251,34 +251,6 @@ index 3bbca5b0da395b94c04da7bb7c55b107e41367d8..af62558c4f23aa82804e0077da7b7f3a
 
 
  //
-diff --git a/test/parallel/test-crypto-certificate.js b/test/parallel/test-crypto-certificate.js
-index 4a5f1f149fe6c739f7f1d2ee17df6e61a942d621..ffd10deddbffceba1f28a37f54608798e87d5a36 100644
---- a/test/parallel/test-crypto-certificate.js
-+++ b/test/parallel/test-crypto-certificate.js
-@@ -41,7 +41,10 @@ function copyArrayBuffer(buf) {
-
- function checkMethods(certificate) {
-
-+  /* spkacValid has a md5 based signature which is not allowed in boringssl
-+  https://boringssl.googlesource.com/boringssl/+/33d7e32ce40c04e8f1b99c05964956fda187819f
-   assert.strictEqual(certificate.verifySpkac(spkacValid), true);
-+  */
-   assert.strictEqual(certificate.verifySpkac(spkacFail), false);
-
-   assert.strictEqual(
-@@ -56,10 +59,12 @@ function checkMethods(certificate) {
-   );
-   assert.strictEqual(certificate.exportChallenge(spkacFail), '');
-
-+  /* spkacValid has a md5 based signature which is not allowed in boringssl
-   const ab = copyArrayBuffer(spkacValid);
-   assert.strictEqual(certificate.verifySpkac(ab), true);
-   assert.strictEqual(certificate.verifySpkac(new Uint8Array(ab)), true);
-   assert.strictEqual(certificate.verifySpkac(new DataView(ab)), true);
-+  */
- }
-
- {
 diff --git a/test/parallel/test-crypto-cipher-decipher.js b/test/parallel/test-crypto-cipher-decipher.js
 index 35514afbea92562a81c163b1e4d918b4ab609f71..13098e1acf12c309f2ed6f6143a2c2eeb8a2763d 100644
 --- a/test/parallel/test-crypto-cipher-decipher.js