src: change SetEncodedValue to return Maybe<void>

With recent versions of V8, it is not necessary to use Maybe<bool>
anymore. This changes SetEncodedValue to return Maybe<void> instead.

PR-URL: https://github.com/nodejs/node/pull/54443
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

src/crypto/crypto_ec.cc

@@ -828,12 +828,7 @@ Maybe<void> ExportJWKEcKey(
 
   if (key->GetKeyType() == kKeyTypePrivate) {
     const BIGNUM* pvt = EC_KEY_get0_private_key(ec);
-    return SetEncodedValue(
-      env,
-      target,
-      env->jwk_d_string(),
-      pvt,
-      degree_bytes).IsJust() ? JustVoid() : Nothing<void>();
+    return SetEncodedValue(env, target, env->jwk_d_string(), pvt, degree_bytes);
   }
 
   return JustVoid();

src/crypto/crypto_util.cc

@@ -604,12 +604,11 @@ MaybeLocal<Value> EncodeBignum(
                              error);
 }
 
-Maybe<bool> SetEncodedValue(
-    Environment* env,
-    Local<Object> target,
-    Local<String> name,
-    const BIGNUM* bn,
-    int size) {
+Maybe<void> SetEncodedValue(Environment* env,
+                            Local<Object> target,
+                            Local<String> name,
+                            const BIGNUM* bn,
+                            int size) {
   Local<Value> value;
   Local<Value> error;
   CHECK_NOT_NULL(bn);
@@ -617,9 +616,10 @@ Maybe<bool> SetEncodedValue(
   if (!EncodeBignum(env, bn, size, &error).ToLocal(&value)) {
     if (!error.IsEmpty())
       env->isolate()->ThrowException(error);
-    return Nothing<bool>();
+    return Nothing<void>();
   }
-  return target->Set(env->context(), name, value);
+  return target->Set(env->context(), name, value).IsJust() ? JustVoid()
+                                                           : Nothing<void>();
 }
 
 bool SetRsaOaepLabel(const EVPKeyCtxPointer& ctx, const ByteSource& label) {

src/crypto/crypto_util.h

@@ -713,12 +713,11 @@ v8::MaybeLocal<v8::Value> EncodeBignum(
     int size,
     v8::Local<v8::Value>* error);
 
-v8::Maybe<bool> SetEncodedValue(
-    Environment* env,
-    v8::Local<v8::Object> target,
-    v8::Local<v8::String> name,
-    const BIGNUM* bn,
-    int size = 0);
+v8::Maybe<void> SetEncodedValue(Environment* env,
+                                v8::Local<v8::Object> target,
+                                v8::Local<v8::String> name,
+                                const BIGNUM* bn,
+                                int size = 0);
 
 bool SetRsaOaepLabel(const EVPKeyCtxPointer& rsa, const ByteSource& label);