Update spotbugs-maven-plugin to 4.2.0

Change-Id: I094d92f95ec2ab1cefa8f1504f2a8c1aa6e28d96
Signed-off-by: Marco Miller <marco.miller@ericsson.com>
diff --git a/pom.xml b/pom.xml
index 26ebd01..f930634 100644
--- a/pom.xml
+++ b/pom.xml
@@ -172,7 +172,7 @@
     <tycho-extras-version>1.7.0</tycho-extras-version>
     <gson-version>2.8.2</gson-version>
     <bouncycastle-version>1.65</bouncycastle-version>
-    <spotbugs-maven-plugin-version>4.1.4</spotbugs-maven-plugin-version>
+    <spotbugs-maven-plugin-version>4.2.0</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>