Merge pull request #206 from jenkinsci/dependabot/maven/org.jenkins-ci.plugins-plugin-5.9

Bump org.jenkins-ci.plugins:plugin from 5.5 to 5.9

Author: jglick

pom.xml

@@ -28,7 +28,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>5.5</version>
+        <version>5.9</version>
         <relativePath />
     </parent>
     <groupId>org.jenkins-ci.plugins.workflow</groupId>

src/main/java/org/jenkinsci/plugins/workflow/steps/StepDescriptor.java

@@ -26,7 +26,6 @@
 
 import com.google.common.base.Predicate;
 import com.google.common.collect.Iterables;
-import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import hudson.ExtensionList;
 import hudson.FilePath;
 import hudson.Launcher;
@@ -276,7 +275,6 @@ public static ExtensionList<StepDescriptor> all() {
      */
     public static Iterable<StepDescriptor> allMeta() {
         return Iterables.filter(all(), new Predicate<StepDescriptor>() {
-            @SuppressFBWarnings(value="NP_PARAMETER_MUST_BE_NONNULL_BUT_MARKED_AS_NULLABLE", justification="all() will not return nulls")
             @Override
             public boolean apply(StepDescriptor i) {
                 Class<?> a = i.getMetaStepArgumentType();