Update Gradle Wrapper to 7.4.2

build.gradle

@@ -28,7 +28,7 @@ repositories {
 }
 
 dependencies {
-    compile group: 'junit', name: 'junit', version: '4.13.2'
+    testImplementation group: 'junit', name: 'junit', version: '4.13.2'
     implementation group: 'org.codehaus.groovy', name: 'groovy-all', version: '3.0.9', ext: 'pom'
     implementation group: 'com.cloudbees', name: 'groovy-cps', version: '1.31'
     testImplementation group: 'org.yaml', name: 'snakeyaml', version: '1.29'

gradle/wrapper/gradle-wrapper.properties

@@ -1,18 +1,5 @@
-
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# The OpenSearch Contributors require contributions made to
-# this file be licensed under the Apache-2.0 license or a
-# compatible open source license.
-#
-# Modifications Copyright OpenSearch Contributors. See
-# GitHub history for details.
-#
-
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=11657af6356b7587bfb37287b5992e94a9686d5c8a0a1b60b87b9928a2decde5