### Bug or Regression

- Fix NodeAuthenticator tests in dualstack ([#104840](https://github.com/kubernetes/kubernetes/pull/104840), [@ardaguclu](https://github.com/ardaguclu)) [SIG Auth and Testing]
- Fix: skip case sensitivity when checking Azure NSG rules
  fix: ensure InstanceShutdownByProviderID return false for creating Azure VMs ([#104447](https://github.com/kubernetes/kubernetes/pull/104447), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]

- Fix: skip case sensitivity when checking Azure NSG rules
  fix: ensure InstanceShutdownByProviderID return false for creating Azure VMs ([#104446](https://github.com/kubernetes/kubernetes/pull/104446), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]

## Changes by Kind

### Bug or Regression

- Fix: skip case sensitivity when checking Azure NSG rules
  fix: ensure InstanceShutdownByProviderID return false for creating Azure VMs ([#104448](https://github.com/kubernetes/kubernetes/pull/104448), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]

- Fix: skip case sensitivity when checking Azure NSG rules
  fix: ensure InstanceShutdownByProviderID return false for creating Azure VMs ([#104449](https://github.com/kubernetes/kubernetes/pull/104449), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]

	return Replace(s, old, new, -1)
}

// EqualFold reports whether s and t, interpreted as UTF-8 strings,
// are equal under simple Unicode case-folding, which is a more general
// form of case-insensitivity.
func EqualFold(s, t []byte) bool {
	// ASCII fast path
	i := 0
	for n := min(len(s), len(t)); i < n; i++ {
		sr := s[i]
		tr := t[i]
		if sr|tr >= utf8.RuneSelf {
			goto hasUnicode
		}