[VL] Fix aggregation dumpped as json string

[marin-ma]

Fix below error when try to dump the json plan:

132 W20231207 01:54:01.932435 4101830 VeloxRuntime.cc:46] Error converting Substrait plan to JSON: BinaryToJsonStream returned INTERNAL:Invalid type URL, type URLs must be of the form '/<typename>', got: type.googleapis.com/google.protobuf.StringValue

[github-actions]

Thanks for opening a pull request!

Could you open an issue for this pull request on Github Issues?

https://github.com/oap-project/gluten/issues

Then could you also rename commit message and pull request title in the following format?

[GLUTEN-${ISSUES_ID}][COMPONENT]feat/fix: ${detailed message}

See also:

• Other pull requests

[github-actions]

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[GlutenPerfBot]

===== Performance report for TPCH SF2000 with Velox backend, for reference only ====

query	log/native_3969_time.csv	log/native_master_12_12_2023_8c6f1643e_time.csv	difference	percentage
q1	34.20	33.75	-0.454	98.67%
q2	26.13	24.88	-1.250	95.22%
q3	37.74	37.71	-0.036	99.90%
q4	39.64	37.86	-1.782	95.50%
q5	69.73	72.83	3.099	104.44%
q6	6.85	7.05	0.204	102.98%
q7	84.98	86.50	1.518	101.79%
q8	85.50	86.24	0.741	100.87%
q9	127.07	125.50	-1.563	98.77%
q10	44.15	44.68	0.532	101.21%
q11	20.05	20.21	0.161	100.80%
q12	25.45	25.06	-0.391	98.46%
q13	45.93	46.58	0.650	101.42%
q14	17.72	19.99	2.263	112.77%
q15	28.07	27.55	-0.522	98.14%
q16	15.37	15.86	0.486	103.16%
q17	103.61	103.27	-0.347	99.67%
q18	151.67	151.33	-0.336	99.78%
q19	13.68	13.89	0.210	101.54%
q20	28.75	28.68	-0.065	99.78%
q21	224.21	229.12	4.918	102.19%
q22	13.83	13.95	0.127	100.92%
total	1244.33	1252.49	8.166	100.66%