fix: fix usage of "external" stability

packages/jsii-calc/lib/compliance.ts

@@ -1771,6 +1771,11 @@ export interface SecondLevelStruct {
     readonly deeperOptionalProp?: string;
 }
 
+/**
+ * Just because we can.
+ *
+ * @stability external
+ */
 export class StructPassing {
     public static roundTrip(_positional: number, input: TopLevelStruct): TopLevelStruct {
         return {

packages/jsii-calc/test/assembly.jsii

@@ -7808,23 +7808,24 @@
     "jsii-calc.StructPassing": {
       "assembly": "jsii-calc",
       "docs": {
-        "stability": "experimental"
+        "stability": "external",
+        "summary": "Just because we can."
       },
       "fqn": "jsii-calc.StructPassing",
       "initializer": {},
       "kind": "class",
       "locationInModule": {
         "filename": "lib/compliance.ts",
-        "line": 1774
+        "line": 1779
       },
       "methods": [
         {
           "docs": {
-            "stability": "experimental"
+            "stability": "external"
           },
           "locationInModule": {
             "filename": "lib/compliance.ts",
-            "line": 1783
+            "line": 1788
           },
           "name": "howManyVarArgsDidIPass",
           "parameters": [
@@ -7852,11 +7853,11 @@
         },
         {
           "docs": {
-            "stability": "experimental"
+            "stability": "external"
           },
           "locationInModule": {
             "filename": "lib/compliance.ts",
-            "line": 1775
+            "line": 1780
           },
           "name": "roundTrip",
           "parameters": [
@@ -9052,5 +9053,5 @@
     }
   },
   "version": "0.14.1",
-  "fingerprint": "+yGMmfs+WJP2iATk7OXRXw8oP6Ov+VOkOf8BaxaCbN4="
+  "fingerprint": "31WUucZoc5uXBpVM+LdQz2noSFtdRXgTdT58JECw1ow="
 }

packages/jsii-dotnet-jsonmodel/src/Amazon.JSII.JsonModel/Spec/Stability.cs

@@ -8,6 +8,7 @@ public enum Stability
     {
         Stable,
         Experimental,
-        Deprecated
+        Deprecated,
+        External
     }
 }

packages/jsii-java-runtime/project/src/main/java/software/amazon/jsii/Stability.java

@@ -40,6 +40,12 @@ public enum Level {
      * The API may emit warnings. Backward compatibility is not guaranteed. APIs annotated with the {@code Deprecated}
      * level should also be annotated with the standard {@link Deprecated} annotation.
      */
-    Deprecated
+    Deprecated,
+
+    /**
+     * This API is an representation of an API managed elsewhere and follows
+     * the other API's versioning model.
+     */
+    External
   }
 }