文件命名拼写问题

阅读源码时看到一些文件命名，我理解应该是手误敲错了吧，强迫症患者看着有点难受，所以提一下
internal/gengine_paser_vistior.go => gengine_parser_visitor.go
test/mutli_rules_test.go => multi_rules_test.go

Start by checking the two named paths, internal/gengine_paser_vistior.go and test/mutli_rules_test.go, along with repository references to their current names. Confirm that the corrected filenames are consistent with Go tooling and tests. Done means both files use the corrected spelling and the test suite still passes.

Written by the indexing model from the issue text.