Bump com.github.spotbugs:spotbugs from 4.8.3 to 4.8.4

Bumps [com.github.spotbugs:spotbugs](https://github.com/spotbugs/spotbugs) from 4.8.3 to 4.8.4.
- [Release notes](https://github.com/spotbugs/spotbugs/releases)
- [Changelog](https://github.com/spotbugs/spotbugs/blob/master/CHANGELOG.md)
- [Commits](spotbugs/spotbugs@4.8.3...4.8.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle.kts

@@ -86,8 +86,8 @@ subprojects {
         dependencies {
             dependency("ch.qos.logback:logback-classic:1.3.14")
             dependency("com.beust:jcommander:1.82")
-            dependency("com.github.spotbugs:spotbugs-annotations:4.8.3")
-            dependency("com.github.spotbugs:spotbugs:4.8.3")
+            dependency("com.github.spotbugs:spotbugs-annotations:4.8.4")
+            dependency("com.github.spotbugs:spotbugs:4.8.4")
             dependency("com.opencsv:opencsv:4.6")
             dependency("com.puppycrawl.tools:checkstyle:10.15.0")
             dependency("com.squareup.retrofit2:converter-jackson:${comSquareupRetrofit2Version}")