[NFC] Remove trailing space

sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h,td}
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 14ddc13..76c5fe2 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -1387,7 +1387,7 @@
       ID.AddInteger(concepts::Requirement::RK_Nested);
       auto *NestedReq = cast<concepts::NestedRequirement>(Req);
       ID.AddBoolean(NestedReq->isSubstitutionFailure());
-      if (!NestedReq->isSubstitutionFailure())  
+      if (!NestedReq->isSubstitutionFailure())
         Visit(NestedReq->getConstraintExpr());
     }
   }