Version increment automation

Signed-off-by: pgodithi <pgodithi@amazon.com>

build.gradle

@@ -477,6 +477,7 @@ afterEvaluate {
     }
 }
 
+// versionIncrement: Task to auto increment to the next development iteration
 task versionIncrement {
     onlyIf { System.getProperty('newVersion') }
     doLast {
@@ -485,6 +486,7 @@ task versionIncrement {
         // String tokenization to support -SNAPSHOT
         ant.replaceregexp(match: opensearch_version.tokenize('-')[0], replace: newVersion.tokenize('-')[0], flags:'g', byline:true) {
             fileset(dir: projectDir) {
+                // Include the required files that needs to be updated with new Version
                 include(name: "jni/CMakeLists.txt")
                 include(name: "build.gradle")
             }