[FlINK-36332] Manually specify the http clients as includes

Arrays in includes are not expanded.

Author: SamBarker

.github/workflows/ci.yml

@@ -107,7 +107,29 @@ jobs:
             mode: "native"
             namespace: "default"
             test: test_application_operations.sh
-            http-client: [ "okhttp", "vertx", "jetty",  "jdk"]
+            http-client: "okhttp"
+            java-version: 21
+          - version: v1_20
+            # Version isn't critical but should ideally be latest.
+            mode: "native"
+            namespace: "default"
+            test: test_application_operations.sh
+            http-client: "vertx"
+            java-version: 21
+          - version: v1_20
+            # Version isn't critical but should ideally be latest.
+            mode: "native"
+            namespace: "default"
+            test: test_application_operations.sh
+            http-client: "jetty"
+            java-version: 21
+          - version: v1_20
+            # Version isn't critical but should ideally be latest.
+            mode: "native"
+            namespace: "default"
+            test: test_application_operations.sh
+            http-client: "jdk"
+            java-version: 21
         exclude:
           - namespace: default
             test: test_multi_sessionjob.sh