[9.x] SesTransport: use correct Tags argument

[Tietew]

Illuminate\Mail\Transport\SesTransport uses SES v1's ses:SendRawEmail API but passes v2's EmailTags argument.
The call doesn't fail but the tags are not attached to the sent email.
(ConfigurationSet events don't include specified tags)

This PR fixes the parameter name to correct Tags.

Note: I didn't migrate to SesV2Client for backward compatibility.

Reference:
https://docs.aws.amazon.com/ja_jp/aws-sdk-php/v3/api/api-email-2010-12-01.html#sendrawemail
AWS SDK for PHP 3.x: SesClient->sendRawEmail()

I confirmed fired ConfigurationSet events include tags specified in Mailable's metadata() method.

class TestMail extends Mailable
{
    public function build()
    {
        return $this->metadata('env', config('app.env'))->text('emails.test');
    }
}

Mail::to(...)->send(new TestMail());

Before:

{
    "eventType": "Delivery",
    "mail": {
        ...
        "tags": {
            "ses:operation": ["SendRawEmail"],
            ...
        }
    },
    "delivery": ...
}

After:

{
    "eventType": "Delivery",
    "mail": {
        ...
        "tags": {
            "ses:operation": ["SendRawEmail"],
            ...
            "env": ["local"] // <- HERE
        }
    },
    "delivery": ...
}

[driesvints]

Ping @kbond does this look good to you?

[kbond]

Good catch @Tietew!

does this look good to you?

I believe so, yes. I didn't realize there are multiple api versions. Symfony uses the AsyncAws client so it wasn't a straight copy in #41422.

[driesvints]

@kbond Thanks!