fix: upgrade com.github.spotbugs:spotbugs-annotations from 4.8.3 to 4…

….8.4

Snyk has created this PR to upgrade com.github.spotbugs:spotbugs-annotations from 4.8.3 to 4.8.4.

See this package in Maven Repository:
https://mvnrepository.com/artifact/com.github.spotbugs/spotbugs-annotations/

See this project in Snyk:
https://app.snyk.io/org/pantheon.tech/project/8ebb6a93-2fed-455c-8d58-7afff789cc9b?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>4.8.3</version>
+                <version>4.8.4</version>
                 <scope>provided</scope>
             </dependency>
             <dependency>