Fix phpcs

I guess the @since comments are not very critical for our hooks,
and anyway it should not be an error, finding the first version for every hook would take lots of time now.
not sure if there is a better way to suppress it in phpcs

bootstrap.php

@@ -20,8 +20,10 @@ return function (
 ): ContainerInterface {
 	$modules = ( require "$root_dir/modules.php" )( $root_dir );
 
-	// Use this filter to add custom module or remove some of existing ones.
-	// Modules able to access container, add services and modify existing ones.
+	/**
+	 * Use this filter to add custom module or remove some of existing ones.
+	 * Modules able to access container, add services and modify existing ones.
+	 */
 	$modules = apply_filters( 'woocommerce_paypal_payments_modules', $modules );
 
 	$providers = array_map(

modules/ppcp-button/src/Assets/SmartButton.php

@@ -680,8 +680,12 @@ class SmartButton implements SmartButtonInterface {
 			return;
 		}
 
-        // phpcs:ignore WordPress.WP.I18n.TextDomainMismatch
+		/**
+		 * The WC filter returning the WC order button text.
+		 * phpcs:disable WordPress.WP.I18n.TextDomainMismatch
+		 */
 		$label = 'checkout' === $this->context() ? apply_filters( 'woocommerce_order_button_text', __( 'Place order', 'woocommerce' ) ) : __( 'Pay for order', 'woocommerce' );
+		// phpcs:enable WordPress.WP.I18n.TextDomainMismatch
 
 		printf(
 			'<div id="%1$s" style="display:none;">

phpcs.xml.dist

@@ -25,6 +25,10 @@
 		<exclude name="WordPress.PHP.DisallowShortTernary" />
 	</rule>
 
+	<rule ref="WooCommerce">
+		<exclude name="WooCommerce.Commenting.CommentHooks.MissingSinceComment" />
+	</rule>
+
 	<rule ref="Squiz.Commenting.FunctionComment">
 		<properties>
 			<property name="skipIfInheritdoc" value="true" />