minor #730 Missed semicolon (dmytrome)

This PR was merged into the 2.x branch.

Discussion
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Missed semicolon

| Q             | A
| ------------- | ---
| Bug fix?      | yes/no
| New feature?  | yes/no <!-- please update src/**/CHANGELOG.md files -->
| Tickets       | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

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Commits
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31e3e10 Missed semicolon

Author: weaverryan

src/TwigComponent/doc/index.rst

@@ -261,7 +261,7 @@ component use a ``PreMount`` hook::
             $resolver->setRequired('message');
             $resolver->setAllowedTypes('message', 'string');
 
-            return $resolver->resolve($data)
+            return $resolver->resolve($data);
         }
 
         // ...