ref #1982 - fix redisearch schema types (#2348)

Author: leibale

packages/search/lib/commands/index.ts

@@ -187,15 +187,15 @@ export enum SchemaFieldTypes {
 
 type CreateSchemaField<
     T extends SchemaFieldTypes,
-    E = Record<keyof any, any>
+    E = Record<PropertyKey, unknown>
 > = T | ({
     type: T;
     AS?: string;
 } & E);
 
 type CreateSchemaCommonField<
     T extends SchemaFieldTypes,
-    E = Record<string, never>
+    E = Record<PropertyKey, unknown>
 > = CreateSchemaField<
     T,
     ({