Minor updates to the OpenSearch versions. Update to latest patches and focus on odd versions. (#6670)

Signed-off-by: David Venable <dlv@amazon.com>

Author: dlvenable

.github/workflows/opensearch-sink-opensearch-integration-tests.yml

@@ -30,18 +30,18 @@ jobs:
           - 1.0.1
           - 1.1.0
           - 1.2.4
-          - 1.3.14
+          - 1.3.20
           - 2.0.1
           - 2.1.0
           - 2.3.0
           - 2.5.0
           - 2.7.0
           - 2.9.0
           - 2.11.1
-          - 2.12.0
-          - 2.19.3
+          - 2.15.0
+          - 2.19.5
           - 3.0.0
-          - 3.4.0
+          - 3.5.0
       fail-fast: false
 
     runs-on: ubuntu-latest