Add transaction hash for debug trace responses

[matkt]

PR description

This PR adds the transaction hash to the response of a debug trace API. This aligns the behavior with other clients and makes debugging easier.

for debug_traceBlock* the trx hash will be displayed and for debugTraceTransaction the tx hash will not be displayed

{
      "txHash":"0x49f505ed122c398287e1558275ccfcaa2d22df98df5b55e6c70635e6aa3a6ecc",
      "result":{
        "gas":21164,
        "failed":false,
        "returnValue":"",
        "structLogs":[
          {
            "pc":0,
            "op":"STOP",
            "gas":17592186023252,
            "gasCost":0,
            "depth":1
          }
        ]
      }

Fixed Issue(s)

fixes #8195

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• Checked out our contribution guidelines?
• Considered documentation and added the doc-change-required label to this PR if updates are required.
• Considered the changelog and included an update if required.
• For database changes (e.g. KeyValueSegmentIdentifier) considered compatibility and performed forwards and backwards compatibility tests

Locally, you can run these tests to catch failures early:

• spotless: ./gradlew spotlessApply
• unit tests: ./gradlew build
• acceptance tests: ./gradlew acceptanceTest
• integration tests: ./gradlew integrationTest
• reference tests: ./gradlew ethereum:referenceTests:referenceTests

[ahamlat]

LGTM, just a small comment related to formatting json files in the tests.
I think it makes sens to keep existing format, unless you have a strong motivation around it.

[ahamlat]

Maybe review the format to keep is as it is and in the differences only what changes. I see that almost the whole json file changed because of the change in the format, e.g

}, {

is replaced with

},
 {

[matkt]

I think I will not be able to avoid that because it will change with the indentation

[ahamlat]

fair enough

[macfarla]

@matkt think these might be legit failures (not flaky)

DebugTraceJsonRpcHttpBySpecTest > jsonRPCCallWithSpecFile(String, URL) > 5: debug_traceCall_noGasPrice.json FAILED
    org.opentest4j.AssertionFailedError at AbstractJsonRpcHttpBySpecTest.java:250

DebugTraceJsonRpcHttpBySpecTest > jsonRPCCallWithSpecFile(String, URL) > 6: debug_traceCall_withFutureNonce.json FAILED
    org.opentest4j.AssertionFailedError at AbstractJsonRpcHttpBySpecTest.java:250

[matkt]

debug_traceCall_noGasPrice

should be good now