Fixed error messages in TraceTracer for invalid opcode and jump destination (#127)

Author: Sixtysixter

integration/mainnet/trace_block/test_01.json

@@ -729,7 +729,7 @@
           },
           "blockHash": "0xb425a0ecfa4b74abf04a6f73c7e323b4b7220c8a96f12fff30b60172cfc50973",
           "blockNumber": 4417196,
-          "error": "bad jump destination",
+          "error": "invalid jump destination",
           "result": null,
           "subtraces": 1,
           "traceAddress": [],

integration/mainnet/trace_block/test_03.json

@@ -44,7 +44,7 @@
           },
           "blockHash": "0x0621386f998fd3cfd761657ff81d72b1e465b314971febc088cf607037232938",
           "blockNumber": 5415091,
-          "error": "bad instruction",
+          "error": "invalid opcode: INVALID",
           "result": null,
           "subtraces": 0,
           "traceAddress": [],

integration/mainnet/trace_block/test_15.tar

@@ -84,14 +84,12 @@
     "mainnet/debug_traceCall/test_08.tar",  # diff on gasCost
     "mainnet/debug_traceCall/test_10.tar", # diff on gasCost
 
-    "mainnet/trace_block/test_01.json", # diff on error message
-    "mainnet/trace_block/test_03.json", # diff on error message
+    "mainnet/trace_block/test_01.json", # diff on action
     "mainnet/trace_block/test_04.tar", # diff on gasCost
     "mainnet/trace_block/test_05.tar", # diff on gasCost
     "mainnet/trace_block/test_06.tar", # diff on rewardType and author
-    "mainnet/trace_block/test_15.tar", # diff on error message
+    "mainnet/trace_block/test_15.tar", # diff on call
     "mainnet/trace_block/test_17.tar", # diff on rewardType and author
-    "mainnet/trace_block/test_18.tar", # diff on error message
     "mainnet/trace_block/test_19.tar", # diff on gasCost
     "mainnet/trace_block/test_20.tar" # diff on callType
 ]
@@ -539,10 +537,10 @@ def dump_jsons(dump_json, silk_file, exp_rsp_file, output_dir, response, expecte
             os.mkdir(output_dir)
         if silk_file != "":
             with open(silk_file, 'w', encoding='utf8') as json_file_ptr:
-                json_file_ptr.write(json.dumps(response, indent=6, sort_keys=True))
+                json_file_ptr.write(json.dumps(response, indent=2, sort_keys=True))
         if exp_rsp_file != "":
             with open(exp_rsp_file, 'w', encoding='utf8') as json_file_ptr:
-                json_file_ptr.write(json.dumps(expected_response, indent=5, sort_keys=True))
+                json_file_ptr.write(json.dumps(expected_response, indent=2, sort_keys=True))
 
 
 def execute_request(transport_type: str, jwt_auth, encoded, request_dumps, target: str, verbose_level: int, compression: bool):