[clang-tidy] readability-identifier-naming disregards parameters restrictions on main like functions

Summary:
Typically most main functions have the signature:
```
int main(int argc, char *argv[])
```
To stick with convention when renaming parameters we should ignore the `argc` and `argv` names even if the parameter style says they should be renamed. This patch addresses this by checking all ParmVarDecls if they form part of a function with a signature that matches main `int name(int argc, char * argv[], (optional char *env[]))`

Reviewers: aaron.ballman, JonasToth, alexfh, hokein

Reviewed By: aaron.ballman

Subscribers: Mordante, merge_guards_bot, xazax.hun, kristof.beyls, cfe-commits

Tags: #clang, #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D73098

0 files changed, 0 insertions, 0 deletions