scripted-diff: Use new FUZZ_TARGET macro everywhere

-BEGIN VERIFY SCRIPT-

  ren() { sed --regexp-extended -i "s|$1|$2|g" $(git grep -l --extended-regexp "$1"); }

  # Replace FUZZ_TARGET_INIT
  ren 'FUZZ_TARGET_INIT\((.+), (.+)\)' 'FUZZ_TARGET(\1, .init = \2)'

  # Delete unused FUZZ_TARGET_INIT
  sed -i -e '37,39d' src/test/fuzz/fuzz.h

-END VERIFY SCRIPT-

src/wallet/test/fuzz/coincontrol.cpp

@@ -20,7 +20,7 @@ void initialize_coincontrol()
     g_setup = testing_setup.get();
 }
 
-FUZZ_TARGET_INIT(coincontrol, initialize_coincontrol)
+FUZZ_TARGET(coincontrol, .init = initialize_coincontrol)
 {
     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
     const auto& node = g_setup->m_node;

src/wallet/test/fuzz/fees.cpp

@@ -25,7 +25,7 @@ void initialize_setup()
     g_wallet_ptr = std::make_unique<CWallet>(node.chain.get(), "", CreateMockableWalletDatabase());
 }
 
-FUZZ_TARGET_INIT(wallet_fees, initialize_setup)
+FUZZ_TARGET(wallet_fees, .init = initialize_setup)
 {
     FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
     const auto& node{g_setup->m_node};

src/wallet/test/fuzz/notifications.cpp

@@ -79,7 +79,7 @@ struct FuzzedWallet {
     }
 };
 
-FUZZ_TARGET_INIT(wallet_notifications, initialize_setup)
+FUZZ_TARGET(wallet_notifications, .init = initialize_setup)
 {
     FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
     // The total amount, to be distributed to the wallets a and b in txs