[Docs] Add a link to Clang Area Team members

This adds a link to the Clang Area Team members from the Maintainers
documentation, as another way to find folks working on decision-making.

Author: AaronBallman

clang/Maintainers.rst

@@ -4,7 +4,8 @@ Clang Maintainers
 
 This file is a list of the
 `maintainers <https://llvm.org/docs/DeveloperPolicy.html#maintainers>`_ for
-Clang.
+Clang. The list of current Clang Area Team members can be found
+`here <https://github.com/llvm/llvm-project/blob/main/clang/AreaTeamMembers.txt>`_.
 
 .. contents::
    :depth: 2