Increment version to 3.8.0-SNAPSHOT (opensearch-project#5498)

Signed-off-by: Eric Wei <mengwei.eric@gmail.com>
Co-authored-by: Simeon Widdis <sawiddis@gmail.com>

Author: mengweieric

build.gradle

@@ -6,7 +6,7 @@
 
 buildscript {
     ext {
-        opensearch_version = System.getProperty("opensearch.version", "3.7.0-SNAPSHOT")
+        opensearch_version = System.getProperty("opensearch.version", "3.8.0-SNAPSHOT")
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
         buildVersionQualifier = System.getProperty("build.version_qualifier", "")
         version_tokens = opensearch_version.tokenize('-')

core/build.gradle

@@ -65,11 +65,11 @@ dependencies {
     }
     api 'org.apache.calcite:calcite-linq4j:1.41.0'
     api project(':common')
-    compileOnly 'org.opensearch.sandbox:analytics-api:3.7.0-SNAPSHOT'
+    compileOnly 'org.opensearch.sandbox:analytics-api:3.8.0-SNAPSHOT'
     // Needed because analytics-api's QueryPlanExecutor signature uses
     // org.opensearch.core.action.ActionListener; AnalyticsExecutionEngine references that type.
     compileOnly group: 'org.opensearch', name: 'opensearch-core', version: "${opensearch_version}"
-    testImplementation 'org.opensearch.sandbox:analytics-api:3.7.0-SNAPSHOT'
+    testImplementation 'org.opensearch.sandbox:analytics-api:3.8.0-SNAPSHOT'
     testImplementation group: 'org.opensearch', name: 'opensearch-core', version: "${opensearch_version}"
     implementation "com.github.seancfoley:ipaddress:5.4.2"
     implementation "com.jayway.jsonpath:json-path:2.9.0"