The closure isn't the only place the closure can be called.

Per tech review from @jckarter

Author: amartini51

stdlib/public/Concurrency/CheckedContinuation.swift

@@ -281,7 +281,7 @@ public func withCheckedContinuation<T>(
 ///   - body: A closure that takes an `UnsafeContinuation` parameter.
 ///     The closure must resume the continuation exactly once.
 ///
-/// If the closure calls `resume(throwing:)` on the continuation,
+/// If `resume(throwing:)` is called on the continuation,
 /// this method thows that error.
 @available(SwiftStdlib 5.5, *)
 public func withCheckedThrowingContinuation<T>(

stdlib/public/Concurrency/PartialAsyncTask.swift

@@ -243,7 +243,7 @@ internal func _resumeUnsafeThrowingContinuationWithError<T>(
 ///
 /// - Returns: The value passed to the continuation by the closure.
 ///
-/// If the closure calls `resume(throwing:)` on the continuation,
+/// If `resume(throwing:)` is called on the continuation,
 /// this method thows that error.
 @available(SwiftStdlib 5.5, *)
 @_alwaysEmitIntoClient