[clang-tools-extra] [clang-tidy] Rename hicpp-exception-baseclass to bugprone-exception-baseclass (PR #183474)

[via cfe-commits]

================
@@ -1,6 +1,6 @@
-.. title:: clang-tidy - hicpp-exception-baseclass
+.. title:: clang-tidy - bugprone-exception-baseclass
----------------
zeyi2 wrote:

Could you please add:
```rst
.. meta::
   :http-equiv=refresh: 5;URL=../bugprone/exception-baseclass.html
```

to the documentation of the original check?

`add_new_check.py` relies on this to decide whether a check is an alias, please see: https://github.com/llvm/llvm-project/pull/179297

https://github.com/llvm/llvm-project/pull/183474