Update is/object_of.ts

Co-authored-by: Milly <milly.ca@gmail.com>

Author: lambdalisue

is/object_of.ts

@@ -54,9 +54,7 @@ export function isObjectOf<
   return annotate(pred, "predObj", predObj);
 }
 
-function isRecordT<T extends Record<PropertyKey, Predicate<unknown>>>(
-  x: unknown,
-): x is T {
+function isRecordT(x: unknown): x is Record<PropertyKey, unknown> {
   if (x == null) return false;
   if (typeof x !== "object" && typeof x !== "function") return false;
   if (Array.isArray(x)) return false;