Replace Apache Commons Lang 2 with Java APIs due to removal from core and security issue

Author: jonesbusy

pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>5.27</version>
+        <version>6.2116.v7501b_67dc517</version>
         <relativePath />
     </parent>
 
@@ -29,6 +29,7 @@
         <jenkins.version>${jenkins.baseline}.3</jenkins.version>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
         <ban-junit4-imports.skip>false</ban-junit4-imports.skip>
+        <ban-commons-lang-2.skip>false</ban-commons-lang-2.skip>
     </properties>
 
     <dependencyManagement>

src/main/java/com/cloudbees/jenkins/plugins/BitbucketJobProbe.java

@@ -28,7 +28,7 @@
 
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
-import org.apache.commons.lang.StringUtils;
+
 import org.eclipse.jgit.transport.RemoteConfig;
 import org.eclipse.jgit.transport.URIish;
 import com.google.common.base.Objects;
@@ -194,7 +194,7 @@ private boolean match(SCM scm, URIish url, String overrideUrl) {
                     }
 
                     // needed because bitbucket self hosted does not transfer any host information
-                    if (StringUtils.isEmpty(url.getHost())) {
+                    if (url.getHost() == null || url.getHost().isEmpty()) {
                         urIish = urIish.setHost(url.getHost());
                     }
 
@@ -253,7 +253,7 @@ private boolean match(SCMSource scm, URIish url) {
             }
 
             // needed because bitbucket self hosted does not transfer any host information
-            if (StringUtils.isEmpty(url.getHost())) {
+            if (url.getHost() == null || url.getHost().isEmpty()) {
                 urIish = urIish.setHost(url.getHost());
             }