Reformat ivalue_inl.h and ivalue.h (#46174)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/46174
Want to separate the real changes in this file from noisy reformatting changes, so check in this reformatting first.
Test Plan: N/A
Reviewed By: pritamdamania87
Differential Revision: D24246841
fbshipit-source-id: 50bb671b0a2feab38acaa4fc171608e379fc92e9
