[JIT] Fix clang-tidy warnings in jit/testing (#47986)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47986
Test Plan: Imported from OSS
Reviewed By: ZolotukhinM
Differential Revision: D25258642
Pulled By: SplitInfinity
fbshipit-source-id: 468b3751d6737c3262e72dfaa0cd7a1699e988a3
