Feat: Updated jackson-databind version to latest which has zero direct vulnerabilities (#346)

Author: mnoman09

build.gradle

@@ -17,7 +17,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.72'
+    ext.kotlin_version = '1.4.0'
     def bintray_user = System.getenv('BINTRAY_USER')
     def bintray_api_key = System.getenv('BINTRAY_API_KEY')
     def version_name = System.getenv('TRAVIS_TAG')
@@ -60,15 +60,15 @@ ext {
     target_sdk_version = 29
     java_core_ver = "3.5.0"
     android_logger_ver = "1.3.6"
-    jacksonversion= "2.9.9.1"
+    jacksonversion= "2.11.2"
     support_annotations_ver = "24.2.1"
     junit_ver = "4.12"
     mockito_ver = "1.10.19"
     powermock_ver = "1.6.4"
     support_test_runner_ver = "0.5"
     dexmaker_ver = "1.4"
     espresso_ver = "2.2.2"
-    gson_ver = "2.8.5"
+    gson_ver = "2.8.6"
     group_id = "com.optimizely.ab"
 }