Move migrations to separate function

app/Service/ActivatorService.php

@@ -40,9 +40,28 @@ class ActivatorService {
 		$twig->init();
 
 		if ( $old_version ) {
+			self::run_migrations($old_version);
+		}
+
+		self::create_donors_table();
+		self::create_transactions_table();
+		self::create_subscriptions_table();
+		self::set_defaults();
+
+		$logger->info( 'Kudos Donations plugin activated' );
+
+	}
+
+	/**
+	 * Run migrations if upgrading
+	 *
+	 * @param string $old_version
+	 *
+	 * @since 2.3.2
+	 */
+	public static function run_migrations( string $old_version ) {
 
 		if ( version_compare( $old_version, '2.1.1', '<' ) ) {
-                $logger->info( 'Upgrading to version 2.1.1', [ 'previous_version' => $old_version ] );
 			Settings::remove_setting( 'action_scheduler' );
 		}
 
@@ -92,15 +111,6 @@ class ActivatorService {
 
 	}
 
-		self::create_donors_table();
-		self::create_transactions_table();
-		self::create_subscriptions_table();
-		self::set_defaults();
-
-		$logger->info( 'Kudos Donations plugin activated' );
-
-	}
-
 	/**
 	 * Creates the donors table
 	 *