Merge pull request #1022 from hazendaz/renovate/com.github.spotbugs-s…

…potbugs-maven-plugin-4.x

Update dependency com.github.spotbugs:spotbugs-maven-plugin to v4.9.1.0

pom.xml

@@ -543,7 +543,7 @@
                 <plugin>
                     <groupId>com.github.spotbugs</groupId>
                     <artifactId>spotbugs-maven-plugin</artifactId>
-                    <version>4.8.6.6</version>
+                    <version>4.9.1.0</version>
                     <configuration>
                         <spotbugsXmlOutput>true</spotbugsXmlOutput>
                         <effort>max</effort>