Fixed the lexvar is out-bound of the current lexenv · Pull Request !2003 · OpenHarmony/arkcompiler_ets_frontend

#### issue
https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/I98NVO?from=project-issue
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I99JHW
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I966UT
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I99JGL
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I966TM
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I99JI8
https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I966TM
#### description
Fixed the lexvar is out-bound of the current lexenv
PR: https://gitee.com/openharmony/arkcompiler_ets_frontend/pulls/1967
#### test result 
test262 与去掉此patch失败数量一致
![输入图片说明](https://foruda.gitee.com/images/1710496374604695685/820d43cd_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496403494581511/ae5c1292_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496420838280774/b2d0b318_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496452374790409/64a82bda_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496470293748721/9aa1ea89_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496494594052809/453c0457_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496519878511979/7bd89d06_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496536304800824/29eff08b_10473821.png "屏幕截图")
![输入图片说明](https://foruda.gitee.com/images/1710496552330312442/b44acfee_10473821.png "屏幕截图")

类型	指派人员	状态
审查	godmiaozi zhuoli72 已审查通过徐城 Vsevolod Pukhov	已完成 (1/1人)
测试	openharmony_ci 已测试通过	已完成 (1/1人)

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