Bump apache-rat from 0.13 to 0.15 (#5675)

* Bump apache-rat from 0.13 to 0.15

Bumps apache-rat from 0.13 to 0.15.

---
updated-dependencies:
- dependency-name: org.apache.rat:apache-rat
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fixing upgrade failure by adding lang3

Signed-off-by: Rishikesh1159 <rishireddy1159@gmail.com>

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Rishikesh1159 <rishireddy1159@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Rishikesh1159 <rishireddy1159@gmail.com>

buildSrc/build.gradle

@@ -108,7 +108,7 @@ dependencies {
   api 'com.netflix.nebula:gradle-extra-configurations-plugin:8.0.0'
   api 'com.netflix.nebula:nebula-publishing-plugin:4.6.0'
   api 'com.netflix.nebula:gradle-info-plugin:12.0.0'
-  api 'org.apache.rat:apache-rat:0.13'
+  api 'org.apache.rat:apache-rat:0.15'
   api 'commons-io:commons-io:2.7'
   api "net.java.dev.jna:jna:5.11.0"
   api 'gradle.plugin.com.github.johnrengelman:shadow:7.1.2'

buildSrc/src/main/java/org/opensearch/gradle/testclusters/OpenSearchNode.java

@@ -32,7 +32,7 @@
 package org.opensearch.gradle.testclusters;
 
 import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.opensearch.gradle.Architecture;
 import org.opensearch.gradle.DistributionDownloadPlugin;
 import org.opensearch.gradle.OpenSearchDistribution;