bug #328 fix for doctrine:schema:update (Zales0123)

This PR was merged into the 1.0 branch.

Discussion
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Currently, if you install a plug-in via migrations, everything is fine.

But if you try with doctrine:schema:update, there's always a query that is executed, but not detected if you re-issue command:

ALTER TABLE sylius_refund_refund CHANGE type type VARCHAR(256) NOT NULL;
It's caused by lack of the comment for column. Having the Type definition updated solves this problem.

Commits
-------

72e90d9 fix
9caed83 Force upgrading the schema in workflow

.github/workflows/build.yml

@@ -127,6 +127,13 @@ jobs:
                 name: Install JS dependencies
                 run: (cd tests/Application && yarn install)
 
+            -   name: Check out database schema update
+                run: |
+                    (cd tests/Application && bin/console doctrine:database:create)
+                    (cd tests/Application && bin/console doctrine:schema:update --force)
+                    (cd tests/Application && bin/console doctrine:schema:validate)
+                    (cd tests/Application && bin/console doctrine:database:drop --force)
+
             -
                 name: Prepare test application database
                 run: |

src/Entity/Type/RefundEnumType.php

@@ -64,4 +64,9 @@ protected function createType(string $value): RefundTypeInterface
     {
         return new RefundType($value);
     }
+
+    public function requiresSQLCommentHint(AbstractPlatform $platform): bool
+    {
+        return true;
+    }
 }