Add ACLDelUser to rueidiscompat

[rueian]

Take the below ACLDryRun as an example to implement the new function in rueidiscompat that provides the same interface as go-redis:

rueidis/rueidiscompat/adapter.go

Lines 3199 to 3203 in 93e9af3

	func (c *Compat) ACLDryRun(ctx context.Context, username string, command ...any) *StringCmd {
	cmd := c.client.B().AclDryrun().Username(username).Command(command[0].(string)).Arg(argsToSlice(command[1:])...).Build()
	resp := c.client.Do(ctx, cmd)
	return newStringCmd(resp)
	}

rueidis/rueidiscompat/pipeline.go

Lines 2086 to 2090 in 93e9af3

	func (c *Pipeline) ACLDryRun(ctx context.Context, username string, command ...any) *StringCmd {
	ret := c.comp.ACLDryRun(ctx, username, command...)
	c.rets = append(c.rets, ret)
	return ret
	}

See the parent issue for more details #736.

[win5923]

Hi @rueian, may i take this?