Update Helm Schema Validation for topologySpreadConstraints and customCertSecretPath

[AliaksandrTsimokhau]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug
/kind cleanup
/kind documentation
/kind feature
/kind hotfix
/kind release

What this PR does / Why we need it:

Which issue(s) this PR fixes:

Closes #4111

Special notes for your reviewer:
We need this change to set correct type values which fixes json-schema-validation error: Invalid type error Expected: object, given: array

[google-cla]

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[igooch]

LGTM

[igooch]

/gcbrun

[agones-bot]

Build Failed 😭

Build Id: 64ebe828-7863-473a-89d6-6eee3e7ec387

Status: FAILURE

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[igooch]

The Helm validation expect array instead of list.

[igooch]

/gcbrun

[igooch]

LGTM. Thanks for the quick PR!

[agones-bot]

Build Failed 😭

Build Id: ab9d9bd9-e52a-434c-b140-9a4bceee9867

Status: FAILURE

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[igooch]

/gcbrun

[agones-bot]

Build Succeeded 🥳

Build Id: e90feb13-364f-4287-9782-8edb2f0d8187

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.48.0-dev-a0ac906
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.48.0-dev-a0ac906
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.48.0-dev-a0ac906-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.48.0-dev-a0ac906
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.48.0-dev-a0ac906
• Linux C++ SDK (build): agonessdk-1.48.0-dev-a0ac906-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.48.0-dev-a0ac906.zip

A preview of the website (the last 30 builds are retained):

• https://a0ac906-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4112/head:pr_4112 && git checkout pr_4112
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.48.0-dev-a0ac906