chore(zod-openapi): format code and fixed the type (#827)

packages/zod-openapi/test/index.test-d.ts

@@ -265,7 +265,7 @@ describe('Middleware', () => {
   })
 
   it('Should infer Env from router middleware', async () => {
-    const app = new OpenAPIHono<{Variables: { too: Symbol }}>()
+    const app = new OpenAPIHono<{ Variables: { too: Symbol } }>()
     app.openapi(
       createRoute({
         method: 'get',
@@ -305,7 +305,7 @@ describe('Middleware', () => {
   })
 
   it('Should infer Env root when no middleware provided', async () => {
-    const app = new OpenAPIHono<{Variables: { too: Symbol }}>()
+    const app = new OpenAPIHono<{ Variables: { too: Symbol } }>()
     app.openapi(
       createRoute({
         method: 'get',

packages/zod-openapi/test/index.test.ts

@@ -1602,7 +1602,7 @@ describe('Named params in nested routes', () => {
   it('Should return a correct path', async () => {
     const res = await root.request('/doc')
     expect(res.status).toBe(200)
-    const data = await res.json()
+    const data = (await res.json()) as { paths: string[] }
     expect(Object.keys(data['paths'])[0]).toBe('/root/{rootId}/sub/{subId}')
   })
 })