[AUTO] Increment version to 2.19.1-SNAPSHOT (#1064)

Increment version to 2.19.1-SNAPSHOT

Signed-off-by: opensearch-ci-bot <[email protected]>
Co-authored-by: opensearch-ci-bot <[email protected]>

Author: opensearch-trigger-bot[bot]

build.gradle

@@ -8,7 +8,7 @@ import java.nio.file.Paths
 
 buildscript {
     ext {
-        opensearch_version = System.getProperty("opensearch.version", "2.19.0-SNAPSHOT")
+        opensearch_version = System.getProperty("opensearch.version", "2.19.1-SNAPSHOT")
         buildVersionQualifier = System.getProperty("build.version_qualifier", "")
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
         version_tokens = opensearch_version.tokenize('-')