[MNG-6829] Replace StringUtils#isEmpty(String) & #isNotEmpty(String) (#…

…641)

Last batch of is(Not)Empty for https://issues.apache.org/jira/browse/MNG-6829
These are the smallest change sets, hence why I opened more at the same time.
After this we can target the next most often used method from the StringUtils classes.


Use this link to re-run the recipe: https://public.moderne.io/recipes/org.openrewrite.java.migrate.apache.commons.lang.IsNotEmptyToJdk?organizationId=QXBhY2hlIE1hdmVu

Co-authored-by: Moderne <team@moderne.io>

maven-surefire-report-plugin/src/main/java/org/apache/maven/plugins/surefire/report/AbstractSurefireReportMojo.java

@@ -49,7 +49,6 @@
 
 import static java.util.Collections.addAll;
 import static org.apache.maven.plugins.surefire.report.SurefireReportParser.hasReportFiles;
-import static org.apache.maven.shared.utils.StringUtils.isEmpty;
 
 /**
  * Abstract base class for reporting test results using Surefire.
@@ -272,7 +271,7 @@ private String determineXrefLocation() {
 
         if (linkXRef) {
             String relativePath = PathTool.getRelativePath(getOutputDirectory(), xrefLocation.getAbsolutePath());
-            if (isEmpty(relativePath)) {
+            if (relativePath == null || relativePath.isEmpty()) {
                 relativePath = ".";
             }
             relativePath = relativePath + "/" + xrefLocation.getName();