Update dependency org.apache.commons:commons-lang3 to v3.15.0

Signed-off-by: mend-for-github-com[bot] <mend-for-github-com[bot]@users.noreply.github.com>

build.gradle

@@ -167,7 +167,7 @@ dependencies {
     implementation 'org.junit.jupiter:junit-jupiter:5.10.3'
     api group: 'org.opensearch', name:'opensearch-ml-client', version: "${opensearch_build}"
     api group: 'org.opensearch.client', name: 'opensearch-rest-client', version: "${opensearch_version}"
-    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.14.0'
+    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.15.0'
     implementation "org.opensearch:common-utils:${common_utils_version}"
     implementation 'com.amazonaws:aws-encryption-sdk-java:2.4.1'
     implementation 'org.bouncycastle:bcprov-jdk18on:1.78.1'