Check the module name to know when to skip inherited doc comments. (#314)

* Check the module name to know when to skip inherited doc comments.

* Fallback to the previous logic when the new doc comment info is missing

* Use new function in SymbolKit that handles older symbol graph versions

* Use merged version of SymbolKit changes

Author: d-ronnqvist

Package.resolved

@@ -1179,6 +1179,7 @@ public class DocumentationContext: DocumentationContextDataProviderDelegate {
                                     edge: relationship,
                                     context: self,
                                     symbolIndex: &symbolIndex,
+                                    moduleName: moduleName,
                                     engine: diagnosticEngine
                                 )
                             }

Sources/SwiftDocC/Infrastructure/DocumentationContext.swift

@@ -336,12 +336,14 @@ struct SymbolGraphRelationshipsBuilder {
     ///   - selector: The symbol graph selector in which the relationship is relevant.
     ///   - context: A documentation context.
     ///   - symbolIndex: A symbol lookup map by precise identifier.
+    ///   - moduleName: The symbol name of the current module.
     ///   - engine: A diagnostic collecting engine.
     static func addInheritedDefaultImplementation(
         edge: SymbolGraph.Relationship,
-        context: DocumentationContext, symbolIndex:
-        inout [String: DocumentationNode], engine:
-        DiagnosticEngine
+        context: DocumentationContext, 
+        symbolIndex: inout [String: DocumentationNode], 
+        moduleName: String, 
+        engine: DiagnosticEngine
     ) {
         func setAsInheritedSymbol(origin: SymbolGraph.Relationship.SourceOrigin, for node: inout DocumentationNode, originNode: DocumentationNode?) {
             (node.semantic as! Symbol).origin = origin
@@ -358,7 +360,7 @@ struct SymbolGraphRelationshipsBuilder {
             // Remove any inherited docs from the original symbol if the feature is disabled.
             // However, when the docs are inherited from within the same module, its content can be resolved in
             // the local context, so keeping those inherited docs provide a better user experience.
-            if !context.externalMetadata.inheritDocs && node.unifiedSymbol?.documentedSymbol?.isDocCommentFromSameModule == false {
+            if !context.externalMetadata.inheritDocs && node.unifiedSymbol?.documentedSymbol?.isDocCommentFromSameModule(symbolModuleName: moduleName) == false {
                 node.unifiedSymbol?.docComment.removeAll()
             }
         }

Sources/SwiftDocC/Infrastructure/Symbol Graph/SymbolGraphRelationshipsBuilder.swift

@@ -2641,6 +2641,40 @@ Document @1:1-11:19
             let expectedRenderedAbstract: [RenderInlineContent]
         }
         let testData = [
+            // With the new module information
+            TestData(
+                docCommentJSON: """
+                {
+                  "lines": [{
+                    "text": "Authored abstract",
+                    "range": {
+                      "start": {"line": 1, "character": 4},
+                      "end": {"line": 1, "character": 21}
+                    }
+                  }],
+                  "module": "SideKit",
+                  "uri": "file://path/to/file.swift"
+                }
+                """,
+                expectedRenderedAbstract: [.text("Authored abstract")]
+            ),
+            TestData(
+                docCommentJSON: """
+                {
+                  "lines": [{
+                    "text": "Authored abstract",
+                    "range": {
+                      "start": {"line": 1, "character": 4},
+                      "end": {"line": 1, "character": 21}
+                    }
+                  }],
+                  "module": "OtherModule",
+                  "uri": "file://path/to/file.swift"
+                }
+                """,
+                expectedRenderedAbstract: [.text("Inherited from "), .codeVoice(code: "Module.Protocol.inherited()"), .text(".")]
+            ),
+            // Without the new module information
             TestData(
                 docCommentJSON: """
                 {