Added public sealed api in trait_associated_type_added (#1151)

closes #1110.

Author: geetanshjuneja

src/lints/trait_associated_type_added.ron

@@ -35,7 +35,7 @@ SemverQuery(
                 item {
                     ... on Trait {
                         visibility_limit @filter(op: "=", value: ["$public"]) @output
-                        unconditionally_sealed @filter(op: "!=", value: ["$true"])
+                        public_api_sealed @filter(op: "!=", value: ["$true"])
 
                         importable_path {
                             path @filter(op: "=", value: ["%path"])

test_crates/trait_associated_type_added/new/src/lib.rs

@@ -67,3 +67,12 @@ pub trait TypeDocHidden {
 
     fn make_me_non_dyn_compatible() -> Self;
 }
+
+pub trait PublicAPISealed {
+    #[doc(hidden)]
+    type Hidden;
+
+    type Bar;
+
+    fn make_me_non_dyn_compatible() -> Self;
+}

test_crates/trait_associated_type_added/old/src/lib.rs

@@ -51,3 +51,10 @@ pub trait TypeDocHidden {
 
     fn make_me_non_dyn_compatible() -> Self;
 }
+
+pub trait PublicAPISealed {
+    #[doc(hidden)]
+    type Hidden;
+
+    fn make_me_non_dyn_compatible() -> Self;
+}