Update specification/cat/thread_pool/CatThreadPoolRequest.ts

Co-authored-by: Quentin Pradet <[email protected]>

Author: charlotte-hoblik

specification/cat/thread_pool/CatThreadPoolRequest.ts

@@ -19,7 +19,7 @@
 
 import { Names } from '@_types/common'
 import { Duration, TimeUnit } from '@_types/Time'
-import { CatRequestBase, CatThreadPoolColumn } from '@cat/_types/CatBase'
+import { CatRequestBase, CatThreadPoolColumns } from '@cat/_types/CatBase'
 
 /**
  * Get thread pool statistics.