fix: upgrade org.apache.maven.plugin-tools:maven-plugin-annotations from 3.15.0 to 3.15.1

Snyk has created this PR to upgrade org.apache.maven.plugin-tools:maven-plugin-annotations from 3.15.0 to 3.15.1.

See this package in maven:
org.apache.maven.plugin-tools:maven-plugin-annotations

See this project in Snyk:
https://app.snyk.io/org/svanteschubert/project/e1dd93cf-d648-467d-ab98-0e151f4fa6b9?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

generator/schema2template-maven-plugin/pom.xml

@@ -72,7 +72,7 @@
         <dependency>
             <groupId>org.apache.maven.plugin-tools</groupId>
             <artifactId>maven-plugin-annotations</artifactId>
-            <version>3.15.0</version>
+            <version>3.15.1</version>
             <optional>true</optional> <!-- annotations are not used at runtime because @Retention(value=CLASS), they are needed only to build the plugin -->
         </dependency>
         <dependency>