Bump spotbugs-maven-plugin from 3.1.12.2 to 4.0.4 (#17)

Bumps [spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 3.1.12.2 to 4.0.4.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-3.1.12.2...spotbugs-maven-plugin-4.0.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/pom.xml b/pom.xml
index da17cee..3c11a34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -242,7 +242,7 @@
     <maven.compiler.source>1.7</maven.compiler.source>
     <maven.compiler.target>1.7</maven.compiler.target>
 
-    <dbutils.spotbugs.version>3.1.12.2</dbutils.spotbugs.version>
+    <dbutils.spotbugs.version>4.0.4</dbutils.spotbugs.version>
     <dbutils.checkstyle.version>8.28</dbutils.checkstyle.version>
 
     <!-- generate report even if there are binary incompatible changes -->