Add allowClientError to Scenario interface for expected client failures (#123)

* Add allowClientError to Scenario interface for expected client failures

* Apply suggestion from @pcarleton

Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com>

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Co-authored-by: Paul Carleton <paulcarletonjr@gmail.com>

src/scenarios/client/auth/resource-mismatch.ts

@@ -29,6 +29,7 @@ export class ResourceMismatchScenario implements Scenario {
   name = 'auth/resource-mismatch';
   description =
     'Tests that client rejects when PRM resource does not match server URL';
+  allowClientError = true;
 
   private authServer = new ServerLifecycle();
   private server = new ServerLifecycle();

src/scenarios/client/auth/scope-handling.ts

@@ -479,6 +479,7 @@ export class ScopeRetryLimitScenario implements Scenario {
   name = 'auth/scope-retry-limit';
   description =
     'Tests that client implements retry limits to prevent infinite authorization loops on repeated 403 responses';
+  allowClientError = true;
   private authServer = new ServerLifecycle();
   private server = new ServerLifecycle();
   private checks: ConformanceCheck[] = [];