[VL] DataFilters of scan contain Chinese fields cause scan fallback

[zml1206]

Backend

VL (Velox)

Bug description

It was supported before, seems not supported after #6713.

spark.range(10).toDF("中文").write.parquet("/tmp/t1")
spark.read.parquet("/tmp/t1").filter("`中文`>1").show()

E20240919 17:24:07.829043  7309 Exceptions.h:67] Line: /incubator-gluten/ep/build-velox/build/velox_ep/velox/type/Tokenizer.cpp:208, Function:invalidSubfieldPath, Expression:  Invalid subfield path: 中文, Source: RUNTIME, ErrorCode: INVALID_STATE
24/09/19 17:24:07 WARN GlutenFallbackReporter: Validation failed for plan: Scan parquet [QueryId=0], due to: Native validation failed:
Optional[Validation failed due to exception caught at file:SubstraitToVeloxPlanValidator.cc line:1287 function:validate, thrown from file:Tokenizer.cpp line:208 function:invalidSubfieldPath, reason:Invalid subfield path: ].

Spark version

None

Spark configurations

No response

System information

No response

Relevant logs

No response

[zml1206]

cc @rui-mo

[rui-mo]

@zml1206 Thanks for reporting. I will take a look.