Bump org.apache.ant:ant from 1.10.14 to 1.10.15 in /buildSrc

Bumps org.apache.ant:ant from 1.10.14 to 1.10.15.

---
updated-dependencies:
- dependency-name: org.apache.ant:ant
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

buildSrc/build.gradle

@@ -104,7 +104,7 @@ dependencies {
 
   api 'commons-codec:commons-codec:1.16.0'
   api 'org.apache.commons:commons-compress:1.23.0'
-  api 'org.apache.ant:ant:1.10.14'
+  api 'org.apache.ant:ant:1.10.15'
   api 'com.netflix.nebula:gradle-extra-configurations-plugin:10.0.0'
   api 'com.netflix.nebula:nebula-publishing-plugin:20.3.0'
   api 'com.netflix.nebula:gradle-info-plugin:12.1.6'