Updated spotbugs to 4.9.7

Author: andy-miles

pom.xml

@@ -111,8 +111,8 @@
     <properties>
         <maven.compiler.release>11</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spotbugs.version>4.9.6</spotbugs.version>
-        <spotbugs.maven.plugin.version>4.9.6.0</spotbugs.maven.plugin.version>
+        <spotbugs.version>4.9.7</spotbugs.version>
+        <spotbugs.maven.plugin.version>4.9.7.0</spotbugs.maven.plugin.version>
         <jacoco.plugin.version>0.8.14</jacoco.plugin.version>
         <lombok.version>1.18.42</lombok.version>
         <maven.javadoc.plugin.version>3.12.0</maven.javadoc.plugin.version>