"SEPERATOR" typo in CreateSchemaTagField interface

[dubblen]

Hi!

I found a typo in the CreateSchemaTagField interface.

node-redis/packages/search/lib/commands/index.ts

Lines 202 to 205 in a0de796

	type CreateSchemaTagField = CreateSchemaField<SchemaFieldTypes.TAG, {
	SEPERATOR?: string;
	CASESENSITIVE?: true;
	}>;

The parameter shoud be SEPARATOR as is written in the official RediSearch module documentation.
https://oss.redis.com/redisearch/Commands/#ftcreate

Thanks.

Environment:

• Node.js Version: v16.11.1
• Redis Server Version: 6.2.5
• Node Redis Version: 4.0.1
• Platform: x86_64 Linux 5.14.15-arch1-1

[dubblen]

PR: #1823