fix(deps): update dependency org.apache.kafka:connect-api to v3.9.1 (#100)

Author: renovatebot-confluentinc[bot]

custom-connector/confluent/code/pom.xml

@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.apache.kafka</groupId>
             <artifactId>connect-api</artifactId>
-            <version>3.9.0</version>
+            <version>3.9.1</version>
         </dependency>
 
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