[fix](Nereids) fix lexer Backtracking or Ambiguity cause of key word duplicate

[LiBinfeng-01]

cherry-pick：#39590

Proposed changes

Issue Number: close #xxx

[doris-robot]

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[LiBinfeng-01]

run buildall

[doris-robot]

TPC-H: Total hot run time: 49745 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpch-tools
Tpch sf100 test result on commit cc536073ac63f41aabb51ca97408518d122cd626, data reload: false

------ Round 1 ----------------------------------
q1	17947	4444	4329	4329
q2	2045	160	145	145
q3	10256	1928	1942	1928
q4	10113	1299	1318	1299
q5	8429	3934	3914	3914
q6	222	122	126	122
q7	2014	1603	1622	1603
q8	9531	2733	2710	2710
q9	13952	10302	10707	10302
q10	8630	3533	3517	3517
q11	420	247	248	247
q12	467	297	300	297
q13	18348	3960	4054	3960
q14	348	319	327	319
q15	507	454	446	446
q16	666	567	570	567
q17	1123	948	930	930
q18	7212	6808	6912	6808
q19	1673	1593	1528	1528
q20	537	323	297	297
q21	4389	4094	4139	4094
q22	507	401	383	383
Total cold run time: 119336 ms
Total hot run time: 49745 ms

----- Round 2, with runtime_filter_mode=off -----
q1	4313	4321	4354	4321
q2	322	236	226	226
q3	4145	4175	4175	4175
q4	2750	2736	2750	2736
q5	7223	7177	7154	7154
q6	237	120	123	120
q7	3249	2875	2857	2857
q8	4353	4450	4482	4450
q9	17424	17219	17187	17187
q10	4255	4227	4279	4227
q11	772	694	690	690
q12	1023	843	859	843
q13	7055	3734	3750	3734
q14	472	422	422	422
q15	500	460	456	456
q16	747	691	683	683
q17	3821	3804	3808	3804
q18	8802	8685	8742	8685
q19	1720	1725	1650	1650
q20	2343	2127	2126	2126
q21	8492	8523	8414	8414
q22	1054	935	928	928
Total cold run time: 85072 ms
Total hot run time: 79888 ms

[doris-robot]

TPC-DS: Total hot run time: 202478 ms

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/tpcds-tools
TPC-DS sf100 test result on commit cc536073ac63f41aabb51ca97408518d122cd626, data reload: false

query1	926	384	416	384
query2	6553	2021	2213	2021
query3	6924	212	198	198
query4	20143	18089	18131	18089
query5	19760	6471	6511	6471
query6	279	215	232	215
query7	4166	297	299	297
query8	274	243	235	235
query9	3149	2746	2676	2676
query10	409	306	295	295
query11	11321	10774	10814	10774
query12	122	82	76	76
query13	5601	643	651	643
query14	17763	13450	13423	13423
query15	359	231	221	221
query16	6469	287	265	265
query17	1712	1454	875	875
query18	2331	411	421	411
query19	206	164	156	156
query20	78	77	78	77
query21	192	101	94	94
query22	5188	5021	4991	4991
query23	32649	32016	31886	31886
query24	7007	6526	6503	6503
query25	532	431	428	428
query26	531	160	162	160
query27	1908	301	308	301
query28	6050	2312	2285	2285
query29	2844	2690	2872	2690
query30	247	170	168	168
query31	932	727	741	727
query32	74	64	63	63
query33	401	252	238	238
query34	847	466	496	466
query35	1122	966	959	959
query36	1311	1166	1353	1166
query37	91	60	63	60
query38	3036	2923	2942	2923
query39	1386	1325	1321	1321
query40	210	91	96	91
query41	40	40	36	36
query42	83	89	85	85
query43	741	593	654	593
query44	1165	714	729	714
query45	245	235	234	234
query46	1260	975	970	970
query47	1777	1744	1834	1744
query48	968	682	671	671
query49	610	385	383	383
query50	867	625	597	597
query51	4787	4696	4724	4696
query52	107	85	92	85
query53	452	336	323	323
query54	2665	2441	2452	2441
query55	89	88	74	74
query56	240	224	211	211
query57	1262	1095	1074	1074
query58	221	198	218	198
query59	3527	3410	3346	3346
query60	212	196	221	196
query61	105	103	105	103
query62	847	454	468	454
query63	481	351	343	343
query64	2581	1530	1501	1501
query65	3700	3587	3583	3583
query66	814	383	397	383
query67	17048	15758	15329	15329
query68	8283	681	649	649
query69	569	347	357	347
query70	1624	1340	1427	1340
query71	398	325	336	325
query72	6529	3514	3515	3514
query73	722	314	309	309
query74	6238	5786	5782	5782
query75	4560	3721	3676	3676
query76	4745	1167	1150	1150
query77	642	255	253	253
query78	12833	11603	12064	11603
query79	9881	658	659	658
query80	2443	399	413	399
query81	518	233	226	226
query82	1668	101	97	97
query83	179	133	137	133
query84	260	73	73	73
query85	1379	329	334	329
query86	357	295	287	287
query87	3256	2980	3061	2980
query88	5180	2295	2287	2287
query89	396	290	288	288
query90	1761	213	215	213
query91	159	122	125	122
query92	59	55	53	53
query93	6307	610	567	567
query94	853	207	210	207
query95	1096	1065	1048	1048
query96	662	329	319	319
query97	6481	6490	6558	6490
query98	194	173	176	173
query99	2915	892	895	892
Total cold run time: 315144 ms
Total hot run time: 202478 ms

[doris-robot]

ClickBench: Total hot run time: 31.02 s

machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit cc536073ac63f41aabb51ca97408518d122cd626, data reload: false

query1	0.02	0.02	0.03
query2	0.07	0.02	0.02
query3	0.25	0.04	0.04
query4	1.80	0.07	0.06
query5	0.54	0.52	0.52
query6	1.28	0.62	0.62
query7	0.01	0.01	0.01
query8	0.03	0.03	0.02
query9	0.53	0.50	0.47
query10	0.53	0.54	0.53
query11	0.12	0.08	0.09
query12	0.12	0.09	0.09
query13	0.63	0.62	0.60
query14	0.78	0.79	0.77
query15	0.77	0.76	0.77
query16	0.39	0.38	0.38
query17	1.01	1.02	1.01
query18	0.21	0.27	0.24
query19	1.93	1.86	1.87
query20	0.02	0.01	0.00
query21	15.48	0.56	0.55
query22	2.02	2.51	1.83
query23	17.32	0.98	0.91
query24	6.13	0.98	1.12
query25	0.36	0.13	0.04
query26	0.69	0.14	0.15
query27	0.04	0.04	0.04
query28	6.92	0.73	0.71
query29	12.71	2.40	2.31
query30	0.58	0.53	0.53
query31	2.81	0.38	0.38
query32	3.37	0.50	0.50
query33	3.06	3.06	3.07
query34	15.26	4.83	4.79
query35	4.87	4.86	4.87
query36	1.07	1.01	1.04
query37	0.06	0.05	0.05
query38	0.03	0.03	0.03
query39	0.02	0.01	0.02
query40	0.16	0.14	0.15
query41	0.07	0.02	0.02
query42	0.02	0.01	0.01
query43	0.02	0.02	0.02
Total cold run time: 104.11 s
Total hot run time: 31.02 s

[doris-robot]

Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G'

Load test result on commit cc536073ac63f41aabb51ca97408518d122cd626 with default session variables
Stream load json:         20 seconds loaded 2358488459 Bytes, about 112 MB/s
Stream load orc:          58 seconds loaded 1101869774 Bytes, about 18 MB/s
Stream load parquet:      31 seconds loaded 861443392 Bytes, about 26 MB/s
Insert into select:       21.4 seconds inserted 10000000 Rows, about 467K ops/s