Update plugin parent POM and BOM (#90)

Author: basil

pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.33</version>
+        <version>4.40</version>
         <relativePath />
     </parent>
     <artifactId>pipeline-input-step</artifactId>
@@ -19,7 +19,7 @@
         </license>
     </licenses>
     <scm>
-        <connection>scm:git:git://github.com/${gitHubRepo}.git</connection>
+        <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
         <developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
         <url>https://github.com/${gitHubRepo}</url>
       <tag>${scmTag}</tag>
@@ -39,15 +39,14 @@
     <properties>
         <changelist>999999-SNAPSHOT</changelist>
         <jenkins.version>2.289.1</jenkins.version>
-        <java.level>8</java.level>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     </properties>
     <dependencyManagement>
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
                 <artifactId>bom-2.289.x</artifactId>
-                <version>1090.v0a_33df40457a_</version>
+                <version>1289.v5c4b_1c43511b_</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -61,7 +60,6 @@
         <dependency>
             <groupId>org.jenkins-ci.plugins.workflow</groupId>
             <artifactId>workflow-step-api</artifactId>
-            <version>622.vb_8e7c15b_c95a_</version>
         </dependency>
         <dependency>
             <groupId>org.jenkins-ci.plugins.workflow</groupId>