[clang] [Sema] Allow -Wno-main to suppress the arg wrong error (PR #85494)

[Aaron Ballman via cfe-commits]

================
@@ -250,6 +250,9 @@ Improvements to Clang's diagnostics
   such as attempting to call ``free`` on an unallocated object. Fixes
   `#79443 <https://github.com/llvm/llvm-project/issues/79443>`_.
 
+- The ``XXX parameter of 'main' must be of type`` error can now be disabled via ``-Wno-main``.
+  `#85494 <https://github.com/llvm/llvm-project/pull/85494>`_.
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AaronBallman wrote:

```suggestion
- The ``XXX parameter of 'main' must be of type`` error can now be disabled via
  ``-Wno-main``, fixes #GH85491.
```
You accidentally linked to the PR rather than the issue, so this switches to the new-style of specifying links to issues while correcting that.

https://github.com/llvm/llvm-project/pull/85494