Bump org.apache.sling.api in /src/it/validating-annotation-processor (#9)

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Co-authored-by: Stefan Seifert <stefanseifert@users.noreply.github.com>

Author: dependabot[bot]

src/it/validating-annotation-processor/pom.xml

@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.sling</groupId>
             <artifactId>org.apache.sling.api</artifactId>
-            <version>2.2.0</version>
+            <version>2.25.4</version>
         </dependency>
         <dependency>
             <groupId>javax.inject</groupId>