Use class name instead of file path in code object id for mvc endpoint methods

Author: Noam Kfir

src/services/languages/csharp/AspNetCoreMvcEndpointExtractor.ts

@@ -43,7 +43,7 @@ export class AspNetCoreMvcEndpointExtractor implements IEndpointExtractor {
             const methods = children.filter(child => child.kind === vscode.SymbolKind.Method);
             for (const method of methods) {
                 const methodName = method.name.split('(')[0];
-                const id = vscode.workspace.getWorkspaceFolder(document.uri)!.name + '$_$' + methodName;
+                const id = currentClass.name + '$_$' + methodName;
                 const range = convertRange(method.range);
                 results.push(new EndpointInfo(
                     id,