[CI][Tests] Add BWC tests for 2.4.0 (opensearch-project#2393)

Signed-off-by: Manasvini B Suryanarayana <manasvis@amazon.com>

Signed-off-by: Manasvini B Suryanarayana <manasvis@amazon.com>
Signed-off-by: Sergey V. Osipov <sipopo@yandex.ru>

Author: manasvinibs

.github/workflows/build_and_test_workflow.yml

@@ -186,7 +186,7 @@ jobs:
         working-directory: ./artifacts
     strategy:
       matrix:
-        version: [ osd-2.0.0, osd-2.1.0, osd-2.2.0 ]
+        version: [ osd-2.0.0, osd-2.1.0, osd-2.2.0, osd-2.3.0 ]
     steps:
       - name: Checkout code
         uses: actions/checkout@v2

bwctest.sh

@@ -13,7 +13,7 @@
 
 set -e
 
-DEFAULT_VERSIONS="osd-2.0.0,osd-2.1.0,osd-2.2.0"
+DEFAULT_VERSIONS="osd-2.0.0,osd-2.1.0,osd-2.2.0,osd-2.3.0"
 
 function usage() {
     echo ""