[Clang] Add myself and Doug Wyatt as maintainers for function effect analysis

Author: Sirraide

clang/Maintainers.rst

@@ -176,6 +176,14 @@ Thread Safety Analysis
 | aaron.puchert\@sap.com (email), aaronpuchert (GitHub), aaronpuchert (Discourse)
 
 
+Function Effect Analysis
+~~~~~~~~~~~~~~~~~~~~~~~~
+| Doug Wyatt
+| dwyatt\@apple.com (email), dougsonos (GitHub)
+
+| Sirraide
+| aeternalmail\@gmail.com (email), Sirraide (GitHub), Ætérnal (Discord), Sirraide (Discourse)
+
 Tools
 -----
 These maintainers are responsible for user-facing tools under the Clang