Update spotbugs-maven-plugin to 4.2.3

Change-Id: Id0dfcfd060e19fb84fd5ec0cb7bafc9d13153660
Signed-off-by: Marco Miller <marco.miller@ericsson.com>

pom.xml

@@ -172,7 +172,7 @@
     <tycho-extras-version>1.7.0</tycho-extras-version>
     <gson-version>2.8.6</gson-version>
     <bouncycastle-version>1.65</bouncycastle-version>
-    <spotbugs-maven-plugin-version>4.2.2</spotbugs-maven-plugin-version>
+    <spotbugs-maven-plugin-version>4.2.3</spotbugs-maven-plugin-version>
     <maven-project-info-reports-plugin-version>3.1.1</maven-project-info-reports-plugin-version>
     <maven-jxr-plugin-version>3.0.0</maven-jxr-plugin-version>
     <maven-surefire-plugin-version>3.0.0-M5</maven-surefire-plugin-version>