Fix create sql for paymentintent table

sql/paymentintent_install.sql

 CREATE TABLE IF NOT EXISTS `civicrm_stripe_paymentintent` (
   `id` int unsigned NOT NULL AUTO_INCREMENT  COMMENT 'Unique ID',
-  `stripe_intent_id` varchar(255)    COMMENT 'The Stripe PaymentIntent/SetupIntent/PaymentMethod ID',
-  `contribution_id` int unsigned    COMMENT 'FK ID from civicrm_contribution',
-  `payment_processor_id` int unsigned    COMMENT 'Foreign key to civicrm_payment_processor.id',
-  `description` varchar(255) NULL   COMMENT 'Description of this paymentIntent',
-  `status` varchar(25) NULL   COMMENT 'The status of the paymentIntent',
-  `identifier` varchar(255) NULL   COMMENT 'An identifier that we can use in CiviCRM to find the paymentIntent if we do not have the ID (eg. session key)',
-  `contact_id` int unsigned    COMMENT 'FK to Contact',
-  `created_date` timestamp   DEFAULT CURRENT_TIMESTAMP COMMENT 'When was paymentIntent created',
-  `flags` varchar(100) NULL   COMMENT 'Flags associated with this PaymentIntent (NC=no contributionID when doPayment called)',
-  `referrer` varchar(255) NULL   COMMENT 'HTTP referrer of this paymentIntent',
-  `extra_data` varchar(255) NULL   COMMENT 'Extra data collected to help with diagnostics (such as email, name)',
+  `stripe_intent_id` varchar(255) COMMENT 'The Stripe PaymentIntent/SetupIntent/PaymentMethod ID',
+  `contribution_id` int unsigned COMMENT 'FK ID from civicrm_contribution',
+  `payment_processor_id` int unsigned COMMENT 'Foreign key to civicrm_payment_processor.id',
+  `description` varchar(255) NULL COMMENT 'Description of this paymentIntent',
+  `status` varchar(25) NULL COMMENT 'The status of the paymentIntent',
+  `identifier` varchar(255) NULL COMMENT 'An identifier that we can use in CiviCRM to find the paymentIntent if we do not have the ID (eg. session key)',
+  `contact_id` int unsigned COMMENT 'FK to Contact',
+  `created_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 'When was paymentIntent created',
+  `flags` varchar(100) NULL COMMENT 'Flags associated with this PaymentIntent (NC=no contributionID when doPayment called)',
+  `referrer` varchar(255) NULL COMMENT 'HTTP referrer of this paymentIntent',
+  `extra_data` varchar(255) NULL COMMENT 'Extra data collected to help with diagnostics (such as email, name)',
   PRIMARY KEY (`id`),
-  UNIQUE INDEX `UI_stripe_intent_id` (stripe_intent_id)
+  UNIQUE INDEX `UI_stripe_intent_id` (stripe_intent_id),
   CONSTRAINT FK_civicrm_stripe_paymentintent_payment_processor_id FOREIGN KEY (`payment_processor_id`) REFERENCES `civicrm_payment_processor`(`id`) ON DELETE SET NULL,
   CONSTRAINT FK_civicrm_stripe_paymentintent_contact_id FOREIGN KEY (`contact_id`) REFERENCES `civicrm_contact`(`id`) ON DELETE CASCADE
 ) ENGINE=InnoDB;