protected static ObjectMapper getJsonObjectMapper() {
    return jsonObjectMapper;
  }
Creates a new AbstractJsonRpcExecutor.

@param jsonRpcExecutor The executor used to process the JSON RPC requests.
@param tracer The tracer used for monitoring and debugging purposes.
@param ctx The context of the routing, containing information about the HTTP request and
    response.
@param jsonRpcConfiguration The configuration for JSON RPC operations
ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/handlers/AbstractJsonRpcExecutor.java