chore(deps): update dependency com.github.spotbugs:spotbugs to v4.9.1

Author: renovate[bot]

pom.xml

@@ -389,7 +389,7 @@
     <dependency>
       <groupId>com.github.spotbugs</groupId>
       <artifactId>spotbugs</artifactId>
-      <version>4.8.3</version>
+      <version>4.9.1</version>
       <optional>true</optional>
     </dependency>
     <dependency>