chore: bump com.github.spotbugs:spotbugs-maven-plugin (#2441)

Merged by Claude Code. @phipag approved this action.

Author: dependabot[bot]

pom.xml

@@ -638,7 +638,7 @@
                     <plugin>
                         <groupId>com.github.spotbugs</groupId>
                         <artifactId>spotbugs-maven-plugin</artifactId>
-                        <version>4.9.8.1</version>
+                        <version>4.9.8.3</version>
                         <executions>
                             <execution>
                                 <id>test</id>