Disallow underspecified types (#21485)

packages/cli/src/test-utils/mockDebugLogger.ts

@@ -65,6 +65,7 @@ export function mockCoreDebugLogger<T extends Record<string, unknown>>(
   return {
     ...actual,
     coreEvents: {
+      // eslint-disable-next-line no-restricted-syntax
       ...(typeof actual['coreEvents'] === 'object' &&
       actual['coreEvents'] !== null
         ? actual['coreEvents']

packages/cli/src/test-utils/render.tsx

@@ -96,6 +96,7 @@ function isInkRenderMetrics(
     typeof m === 'object' &&
     m !== null &&
     'output' in m &&
+    // eslint-disable-next-line no-restricted-syntax
     typeof m['output'] === 'string'
   );
 }