[llvm-branch-commits] [clang-tools-extra] [clang-doc] add option to delete JSON residuals (PR #150656)

[Erick Velez via llvm-branch-commits]

evelez7 wrote:

It'd be nice to have a test for this but I'm not sure how to check for the existence of something after a LIT test is done.

https://github.com/llvm/llvm-project/pull/150656