[FLINK-38986][runtime][test] Update further tests with modern cipher suite

Author: balassai

flink-runtime/src/test/java/org/apache/flink/runtime/rest/RestServerEndpointITCase.java

@@ -154,6 +154,9 @@ public static Collection<Object[]> data() throws Exception {
 
         final Configuration sslConfig = new Configuration(config);
         sslConfig.set(SecurityOptions.SSL_REST_ENABLED, true);
+        sslConfig.set(
+                SecurityOptions.SSL_ALGORITHMS,
+                "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384");
         sslConfig.set(SecurityOptions.SSL_REST_TRUSTSTORE, truststorePath);
         sslConfig.set(SecurityOptions.SSL_REST_TRUSTSTORE_PASSWORD, "password");
         sslConfig.set(SecurityOptions.SSL_REST_KEYSTORE, keystorePath);

flink-table/flink-sql-client/src/test/java/org/apache/flink/table/client/SqlClientSSLTest.java

@@ -76,6 +76,9 @@ void testGatewayMode() throws Exception {
 
     private static void withSSL(Configuration configuration) {
         configuration.set(SecurityOptions.SSL_REST_ENABLED, true);
+        configuration.set(
+                SecurityOptions.SSL_ALGORITHMS,
+                "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384");
         configuration.set(SecurityOptions.SSL_REST_TRUSTSTORE, truststorePath);
         configuration.set(SecurityOptions.SSL_REST_TRUSTSTORE_PASSWORD, "password");
         configuration.set(SecurityOptions.SSL_REST_KEYSTORE, keystorePath);