build(deps): bump com.github.spotbugs:spotbugs-maven-plugin (#1627)

Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.7.3.6 to 4.8.4.0.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](spotbugs/spotbugs-maven-plugin@spotbugs-maven-plugin-4.7.3.6...spotbugs-maven-plugin-4.8.4.0)

---
updated-dependencies:
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -517,7 +517,7 @@
                     <plugin>
                         <groupId>com.github.spotbugs</groupId>
                         <artifactId>spotbugs-maven-plugin</artifactId>
-                        <version>4.7.3.6</version>
+                        <version>4.8.4.0</version>
                         <executions>
                             <execution>
                                 <id>test</id>