Downgrade SpotBugs plugin version to 6.5.4

Author: ramsessanchez

build.gradle

@@ -5,7 +5,7 @@ plugins {
     id 'maven-publish'
     id 'signing'
     id 'jacoco'
-    id 'com.github.spotbugs' version '6.5.5'
+    id 'com.github.spotbugs' version '6.5.4'
     id "org.sonarqube" version "7.3.0.8198"
 
 }