fix(eks): can't define a cluster with multiple Fargate profiles

[njlynch]

Adds a DependsOn Fargate profile resources when more than one Fargate profiles
exists on the same cluster.

fixes #6084

---

Tested via:

    const vpc = new Vpc(this, 'VPC', {maxAzs: 2});
    const cluster = new FargateCluster(this, 'Cluster', {
      clusterName: 'my-app',
      mastersRole: new Role(this, 'ClusterAdminRole', {
        assumedBy: new AccountRootPrincipal()}
      ),
      vpc,
    });
    const profile1 = cluster.addFargateProfile('MyCustomFargateProfile1', {
      fargateProfileName: 'my-app',
      selectors: [
        {namespace: 'my-app'}
      ],
      vpc
    });
    const profile2 = cluster.addFargateProfile('MyCustomFargateProfile2', {
      fargateProfileName: 'my-app2',
      selectors: [
        {namespace: 'my-app2'}
      ],
      vpc
    });

---

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

[aws-cdk-automation]

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[eladb]

I rather implement this without prepare and also support profiles that are not a direct child of the cluster.

The way I would approach this is by adding an internal method to Cluster (starts with an underscore and has an @internal) annotation) which is called by the FargateProfile class itself during initialization, “registers” the profile on the cluster and perhaps returns the existing profile list (could be a separate api, doesn’t need to be internal).

This will allow each profile to “chain” itself to the last one.

Pull request has been modified.

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[eladb]

Nice!

[mergify]

Thank you for contributing! Your pull request will be updated from master and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

Pull request has been modified.

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Pull request has been modified.

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[mergify]

Thank you for contributing! Your pull request will be updated from master and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).