revise unit test to reflect new behavior of rpcGasCap

Signed-off-by: garyschulte <garyschulte@gmail.com>

ethereum/core/src/test/java/org/hyperledger/besu/ethereum/transaction/TransactionSimulatorTest.java

@@ -565,8 +565,9 @@ public void shouldCapGasLimitWhenOriginalTransactionExceedsGasCap() {
   }
 
   @Test
-  public void shouldKeepOriginalGasLimitWhenCapIsHigherThanOriginalValue() {
-    // generate a transaction with a gas limit that is lower than the gas cap
+  public void shouldUseRpcGasCapWhenCapIsHigherThanGasLimit() {
+    // generate a transaction with a gas limit that is lower than the gas cap,
+    // expect the gas cap to override parameter gas limit
     final CallParameter callParameter =
         eip1559TransactionCallParameter(Wei.ZERO, Wei.ZERO, GASCAP - 1);
 
@@ -589,6 +590,7 @@ public void shouldKeepOriginalGasLimitWhenCapIsHigherThanOriginalValue() {
             .value(callParameter.getValue())
             .payload(callParameter.getPayload())
             .signature(FAKE_SIGNATURE)
+            .gasLimit(GASCAP)
             .build();
 
     // call process with original transaction