Bump com.github.spotbugs from 6.1.7 to 6.1.9

Bumps com.github.spotbugs from 6.1.7 to 6.1.9.

---
updated-dependencies:
- dependency-name: com.github.spotbugs
  dependency-version: 6.1.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -3,7 +3,7 @@ plugins {
   id 'java' // java support
   id 'com.diffplug.spotless' version '7.0.3'//code format
   id 'pmd' // code check, working on source code
-  id 'com.github.spotbugs' version '6.1.7' // code check, working on byte code
+  id 'com.github.spotbugs' version '6.1.9' // code check, working on byte code
   id "org.sonarqube" version "6.1.0.5360" // sonarqube
   id 'signing'
   id 'maven-publish' // publish to a maven repo (local or mvn central, has to be defined)