rtags fails to index lambda capture variables

[Jacob-Burckhardt]

When rtags-find-references-at-point is run on captureVar in the below code, it says "No results". Please make it find the result in the code that says "return captureVar".

struct Parent {
   int joe() {
      return [captureVar=member](){ return captureVar; }();
   }

   int member;
};

int main() {
   return Parent{}.joe();
}

Environment (please complete the following information):

• OS/Version: Debian 11
• RTags(rdm,rc): 2.41.134
• Emacs: 27.1
• LLVM/Clang: Debian clang version 11.0.1-2