Merge pull request #240 from ballerina-platform/automated/dependency_version_update

[AUTO MERGE] Update Dependencies (Ballerina Lang : 2.0.0-beta.3-20211005-230500-cd6a2d15)

Author: ballerina-bot

gradle.properties

@@ -2,7 +2,7 @@ org.gradle.caching=true
 group=io.ballerina.stdlib
 version=1.0.0-SNAPSHOT
 
-ballerinaLangVersion=2.0.0-beta.3-20211004-185300-180d9e21
+ballerinaLangVersion=2.0.0-beta.3-20211005-230500-cd6a2d15
 
 ballerinaGradlePluginVersion=0.11.0
 testngVersion=6.14.3