Update ASzc/change-string-case-action action to v6

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ASzc/change-string-case-action	action	major	v5 -> v6

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Release Notes

ASzc/change-string-case-action (ASzc/change-string-case-action)

### [`v6`](https://togithub.com/ASzc/change-string-case-action/releases/tag/v6): Update node version [Compare Source](https://togithub.com/ASzc/change-string-case-action/compare/v5...v6) Github has deprecated node 16. This version uses node 20. There are no feature changes

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Configuration

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