Rust: Add suggested model for into_inner for tuples

Author: paldepind

rust/ql/lib/codeql/rust/frameworks/actix-web.model.yml

@@ -10,4 +10,9 @@ extensions:
       pack: codeql/rust-all
       extensible: summaryModel
     data:
-        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[0]", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[1]", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[2]", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[3]", "taint", "manual"]
+        - ["<actix_web::types::path::Path>::into_inner", "Argument[self]", "ReturnValue.Field[4]", "taint", "manual"]