PLT-725 Updating postgres version for test containers (#1422)

## 🎫 Ticket

https://jira.cms.gov/browse/PLT-725

## 🛠 Changes

To update test containers from postgres 11 to 16

## ℹ️ Context

We have updated the postgres databases to 16.4 and we need to update our
test to reflect the same version.

## 🧪 Validation

The e2e and unit test being successful will validate these changes.

Co-authored-by: oluwolenpbc <[email protected]>

Author: oluwolenpbc

common/src/test/java/gov/cms/ab2d/common/util/AB2DPostgresqlContainer.java

@@ -6,7 +6,7 @@
 
 public class AB2DPostgresqlContainer extends PostgreSQLContainer<AB2DPostgresqlContainer> {
 
-    private static final String IMAGE_VERSION = "postgres:11";
+    private static final String IMAGE_VERSION = "postgres:16";
 
     public AB2DPostgresqlContainer() {
         super(IMAGE_VERSION);

coverage/src/test/java/gov/cms/ab2d/coverage/util/AB2DCoveragePostgressqlContainer.java

@@ -5,7 +5,7 @@
 
 public class AB2DCoveragePostgressqlContainer extends PostgreSQLContainer<AB2DCoveragePostgressqlContainer> {
 
-    private static final String IMAGE_VERSION = "postgres:11";
+    private static final String IMAGE_VERSION = "postgres:16";
 
     public AB2DCoveragePostgressqlContainer() {
         super(IMAGE_VERSION);

docker-compose.yml

@@ -2,7 +2,7 @@ version: '2.4'
 
 services:
   db:
-    image: postgres:11
+    image: postgres:16
     command: postgres -c 'max_connections=1000'
     environment:
       - POSTGRES_DB=ab2d

e2e-bfd-test/src/test/java/gov/cms/ab2d/AB2DPostgresqlContainer.java

@@ -6,7 +6,7 @@
 
 public class AB2DPostgresqlContainer extends PostgreSQLContainer<AB2DPostgresqlContainer> {
 
-    private static final String IMAGE_VERSION = "postgres:11";
+    private static final String IMAGE_VERSION = "postgres:16";
 
     public AB2DPostgresqlContainer() {
         super(IMAGE_VERSION);