Bump helm chart version reference to 0.43.16

[github-actions]

What

Bump version reference in all Chart.yaml files to 0.43.16
CHANGELOG:
31c65f8 Revert "Convert the server to micronaut (#19194)" (#21132)
d414e3d Update Connector Builder docs to reflect configuration UI additions (#21129)
1241569 Move hadoop-lzo to test dependency (#21085)
c1cb763 In Cloud, out of date connectors call always returns 0 (#21126)
a50e34b 🪟🧹 Connector builder: Fast fields performance improvements (#20957)
01e256f process config control messages during check and discover (#20894)
31c28f5 Use explicit configuration for Micronaut endpoints (#20759)
94bf06a 🪟 🐛 🎨 Fix stream table icon checkboxes and icons (#21108)

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