feat(kinesisanalytics-flink): add support for Flink 1.19 (#30723)

### Reason for this change

Amazon Kinesis Data Analytics now supports Apache Flink v1.18 ([LINK](https://aws.amazon.com/about-aws/whats-new/2024/06/amazon-managed-service-apache-flink-1-19/))

This is also supported in Cloudformation ([LINK](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalyticsv2-application.html#aws-resource-kinesisanalyticsv2-application-properties))

### Description of changes

- Added Flink 1.19 to `Runtime` type
- Updated Readme to reference Flink 1.19

### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/README.md

@@ -1,4 +1,4 @@
-# Kinesis Analytics Flink 
+# Kinesis Analytics Flink
 <!--BEGIN STABILITY BANNER-->
 
 ---
@@ -46,7 +46,7 @@ const flinkApp = new flink.Application(this, 'Application', {
     },
   },
   // ...
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
   code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
 });
 ```
@@ -59,7 +59,7 @@ snapshotting, monitoring, and parallelism.
 declare const bucket: s3.Bucket;
 const flinkApp = new flink.Application(this, 'Application', {
   code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
   checkpointingEnabled: true, // default is true
   checkpointInterval: Duration.seconds(30), // default is 1 minute
   minPauseBetweenCheckpoints: Duration.seconds(10), // default is 5 seconds
@@ -80,7 +80,7 @@ declare const bucket: s3.Bucket;
 declare const vpc: ec2.Vpc;
 const flinkApp = new flink.Application(this, 'Application', {
   code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
   vpc,
 });
 ```

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/lib/types.ts

@@ -69,6 +69,9 @@ export class Runtime {
   /** Flink Version 1.18 */
   public static readonly FLINK_1_18 = Runtime.of('FLINK-1_18');
 
+  /** Flink Version 1.19 */
+  public static readonly FLINK_1_19 = Runtime.of('FLINK-1_19');
+
   /** Create a new Runtime with with an arbitrary Flink version string */
   public static of(value: string) {
     return new Runtime(value);

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/application.test.ts

@@ -21,21 +21,21 @@ describe('Application', () => {
     stack = new core.Stack();
     bucket = new s3.Bucket(stack, 'CodeBucket');
     requiredProps = {
-      runtime: flink.Runtime.FLINK_1_11,
+      runtime: flink.Runtime.FLINK_1_19,
       code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
     };
   });
 
   test('default Flink Application', () => {
     new flink.Application(stack, 'FlinkApplication', {
-      runtime: flink.Runtime.FLINK_1_11,
+      runtime: flink.Runtime.FLINK_1_19,
       code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
       applicationName: 'MyFlinkApplication',
     });
 
     Template.fromStack(stack).hasResourceProperties('AWS::KinesisAnalyticsV2::Application', {
       ApplicationName: 'MyFlinkApplication',
-      RuntimeEnvironment: 'FLINK-1_11',
+      RuntimeEnvironment: 'FLINK-1_19',
       ServiceExecutionRole: {
         'Fn::GetAtt': [
           'FlinkApplicationRole2F7BCBF6',

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.application-code-from-bucket.lit.js.snapshot/FlinkAppCodeFromBucketTest.template.json

@@ -175,7 +175,7 @@
       "SnapshotsEnabled": true
      }
     },
-    "RuntimeEnvironment": "FLINK-1_18",
+    "RuntimeEnvironment": "FLINK-1_19",
     "ServiceExecutionRole": {
      "Fn::GetAtt": [
       "AppRole1AF9B530",

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.application-code-from-bucket.lit.ts

@@ -15,7 +15,7 @@ const fileKey = asset.s3ObjectKey;
 ///! show
 new flink.Application(stack, 'App', {
   code: flink.ApplicationCode.fromBucket(bucket, fileKey),
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
 });
 ///! hide
 

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.application.lit.js.snapshot/FlinkAppTest.template.json

@@ -175,7 +175,7 @@
       "SnapshotsEnabled": true
      }
     },
-    "RuntimeEnvironment": "FLINK-1_18",
+    "RuntimeEnvironment": "FLINK-1_19",
     "ServiceExecutionRole": {
      "Fn::GetAtt": [
       "AppRole1AF9B530",

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.application.lit.ts

@@ -9,7 +9,7 @@ const stack = new core.Stack(app, 'FlinkAppTest');
 
 const flinkApp = new flink.Application(stack, 'App', {
   code: flink.ApplicationCode.fromAsset(path.join(__dirname, 'code-asset')),
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
 });
 
 new cloudwatch.Alarm(stack, 'Alarm', {

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.vpc-application.js.snapshot/FlinkAppTest.template.json

@@ -612,7 +612,7 @@
       }
      ]
     },
-    "RuntimeEnvironment": "FLINK-1_18",
+    "RuntimeEnvironment": "FLINK-1_19",
     "ServiceExecutionRole": {
      "Fn::GetAtt": [
       "AppRole1AF9B530",

packages/@aws-cdk/aws-kinesisanalytics-flink-alpha/test/integ.vpc-application.ts

@@ -10,7 +10,7 @@ const vpc = new ec2.Vpc(stack, 'VPC', { restrictDefaultSecurityGroup: false });
 
 new flink.Application(stack, 'App', {
   code: flink.ApplicationCode.fromAsset(path.join(__dirname, 'code-asset')),
-  runtime: flink.Runtime.FLINK_1_18,
+  runtime: flink.Runtime.FLINK_1_19,
   vpc,
 });