Bump spotbugs-maven-plugin from 4.6.0.0 to 4.7.0.0 (#260)

pom.xml

@@ -89,7 +89,7 @@
     <!-- Generate metadata for reflection on method parameters -->
     <maven.compiler.parameters>true</maven.compiler.parameters>
 
-    <spotbugs-maven-plugin.version>4.6.0.0</spotbugs-maven-plugin.version>
+    <spotbugs-maven-plugin.version>4.7.0.0</spotbugs-maven-plugin.version>
     <spotbugs-annotations.version>4.7.0</spotbugs-annotations.version>
     <!-- Whether the build should fail if SpotBugs finds any error. -->
     <!-- It is strongly encouraged to leave it as true. Use false with care only in transient situations. -->