fix: upgrade com.github.spotbugs:spotbugs-annotations from 4.8.6 to 4…

….9.1

Snyk has created this PR to upgrade com.github.spotbugs:spotbugs-annotations from 4.8.6 to 4.9.1.

See this package in maven:
com.github.spotbugs:spotbugs-annotations

See this project in Snyk:
https://app.snyk.io/org/pantheon.tech/project/8e78bfc0-3728-47b1-b166-fd655935f27d?utm_source=github&utm_medium=referral&page=upgrade-pr

lighty-core/dependency-versions/pom.xml

@@ -123,7 +123,7 @@
             <dependency>
                 <groupId>com.github.spotbugs</groupId>
                 <artifactId>spotbugs-annotations</artifactId>
-                <version>4.8.6</version>
+                <version>4.9.1</version>
                 <scope>provided</scope>
             </dependency>
             <dependency>